Ger digital currency

1.

Graphene, graphene, is the underlying technology architecture of blockchain created by EOS founder Daniel Larimer and cryptonomex team. Based on this architecture, Daniel has developed bitshares, stem, EOS and other far-reaching projects. The famous blockchain projects developed based on this architecture include Zoomlion auto chain, gongxinbao, karma, payger, echo, seer and so on

Zac chain is an electric vehicle intelligent ecosystem based on blockchain technology. Supported by the core technology of blockchain, supplemented by AI, big data, Internet of things and other technologies, and based on the vehicle traveling data recorder tntelligent tree as the carrier, it customizes an intelligent experience service system for electric vehicle users, covering both the front market and the back market. In the Zac chain network, users can fully control their own driving data, and enter the mining mode from the blockchain technology. Driving is mining, and driving is value. The Zac token generated by mining can be exchanged in the Zac chain ecosystem to solve the pain point of depreciation of users' car use

2. 1. Abbreviations for various organizations or institutions

APEC (Asia Pacific Economic Cooperation)

IOC (International Olympic Committee)

ISO (International Organization for Standardization)

OPEC (organization of Petroleum Exporting Countries) OPEC, Organization of Petroleum Exporting Countries (OPEC)

WTO (World Trade Organization)

2. Abbreviations for various systems

BBS (bulletin board system) or (bulletin board service) electronic announcement service

GPS (Global Position System)

GSM (Global System for mobile communication) Global mobile communication system

CIMS (Computer Integrated Manufacturing System)

DOS (disk operating system)

its (Intelligent Transportation System)

NMD (National Missile Defense)

NASDAQ Association of Securities Dealers Automated Quotation) Nasdaq, & lt; Beauty & gt; National Association of Securities Dealers' Automated Quotation System (Nasri)

3. Abbreviations for positions or degrees

CEO of chief executive officer

CFO CFO CIO CIO CIO coo CEO

CTO Technology officer

CPA

MBA (Master of Business Administration)

MPa (Master of Public Administration)

4

CBD (central business district)

GDP

GNP (gross national proct)

5 Other abbreviations of AIDS (acquired immune deficiency syndrome), That is, AIDS

am (amplitude molation)

API (air pollution index)

CDMA (code division multiple access), A radio transmitting and receiving mode

CD (compact disc) compact disc

CIP (Cataloging in Publication) pre cataloguing

DIY (do it yourself) refers to self assembling computer and sewing clothes, Make greeting cards, etc.

DVD (digital video disc)

EMS (express mail service)

EQ (emotional quotient)

IQ (intelligence quotient)

it (Information Technology)

OA (office automation)

OEM (original) Equipment manufacturer (OEM)

PC (personal computer)

SOHO (small office home office) small home office

SOS (save our souls; radio signal once used universally to appeal for help esp. by a ship or boat; Emergency request for help from sb, It can also be used for general help or help

VIP (very important person)

VOD (video on demand)

WWW (World Wide Web)

Internet chat common English abbreviations
ASAP as soon as possible
BF boyfriend boyfriend
GF girlfriendgirlfriend
btw by the way
BBL be back later
BRB be right back soon
Cu see you goodbye
cul see you later see you next time
diik remembered if I know I really don't know
Fe for example
FTF face to face
FYI for your information for reference
IAE in any event anyway
IC I see I know In other words,
lol laughing out loud
NRN no reply necessary
OIC Oh, I see, I know
PEM privacy Enhanced Mail
RSVP reply if you please
TIA thanks in advance
ttul talk to you later
ty thank you
VG very good
wymm will you marry me

3.

Hello,

according to the foreign exchange Tianyan query results: forex.com · Jiasheng group Tianyan score is 9.70, Jiasheng group of the United States is the leader of the global online trading instry, through its regulated subsidiaries operating in the world's seven major financial jurisdictions

< P > foreign exchange Tianyan shows that the platform has Australian (ASIC) full license (mm), regulatory number: 345646

Japan (FSA) retail foreign exchange license, regulatory number: 2010401047199

us (NFA) full license (mm), regulatory number: 0339826

Hong Kong Securities (SFC) retail foreign exchange license, regulatory number: ars812

UK (FCA) through licence (STP), regulatory number: 113942

CIMA full license (mm), regulatory number: 25033

Singapore (MAS) retail foreign exchange license, regulatory number: not published

and Forex Tianyan went to Jiasheng group for field investigation. As a well managed, well funded listed company listed on the New York Stock Exchange, the company not only conforms to its address, but also has a leading advantage in terms of strength and customer size. Therefore, investors can be assured to invest

4. If it is an integer (without angular fraction), the A14 cell format can be defined as "[dbnum2] [$- 804] g / general format & quot; Yuan & quot& quot; The whole, Enter the formula: = A13
if there is a requirement for angular division, it is necessary to write a function, and the formula is relatively long

5. Functions for VFP:
1 Visual FoxPro database function
adatabases() puts the names and paths of all open databases into a memory variable array
adobjects() puts the named connection name, relationship name, table name or SQL view name in the current database into a memory variable array
afields() stores the structure information of the current table in an array, And returns the number of fields in the table
alias() returns the alias of the current table or the specified workspace
assignments() creates an existing data work period ID array
ataginfo() creates a name containing index and key expression Array of quantity and type information
aused() stores the table alias and workspace in a data working period into the memory variable array
bof() determines whether the current record pointer is in the header
candidate() determines whether the index is a candidate index
cdx() numbers according to the specified index position, Returns the name of the open composite index (. CDX) file
cpdbp() returns the code page used by an open table
create offline() creates a free view from an existing view
cursorgetprop() returns the current property settings of the VisualFoxpro table or temporary table
cursorsetprop() specifies the property settings of the VisualFoxpro table or temporary table
cursortoxml() converts visualf Oxpro temporary table is XML text
curval() returns field values directly from a table on disk or a remote data source
dbc() returns the name and path of the current database
dbf() returns the name of the table opened in the specified workspace, or returns the name of the table according to the table alias
dbsetprop() gives the current database or the fields, named connections The table or view sets an attribute
deleted() to return a logical value indicating whether the current record is marked with a deletion mark
deleting() creates an index ID with the deleting keyword
dropoffline() discards all modifications to the free view, And put the free view back to the database
eof() determines whether the record pointer position exceeds the current table or the last record in the specified table
fcount() returns the number of fields in the table
field() returns the field name in the table according to the number
filter() returns the table filter expression specified in setfilter command
fldlist() for the field list specified by setfields command, Return the field and calculation result field expression
block() attempts to lock the current table or the specified table
for() returns an open single index file or index filter expression of index ID
find() if continue, find, locate or seek command is executed successfully, the return value of the function is & quot; True & quot<
fsize() returns the size of the specified field or file in bytes
getfldstate() returns a value indicating whether the field in the table or temporary table has been edited, whether there are additional records, or whether the deletion status of the record has changed
getextmodified() returns a record number, Corresponding to the next modified record in the buffer table or temporary table,
header() returns the number of bytes occupied by the header of the current or specified table file
idxcollate() returns the sort sequence of index or index ID
indbc() returns & quot; if the specified database object is in the current database; True & quot; ( T. )
indexseek() searches an index table for a record that appears for the first time
isexclusive() judges whether a table or database is opened in exclusive mode
islocked() returns the lock state of the table
isreadonly() judges whether to open the table in read-only mode
isrlocked() returns the lock state of the record
key() returns the index of the index ID or index file Keyword expression
keymatch() searches for an index keyword in the index ID or index file
lookup() searches for the first record whose field value matches the specified expression in the table
update() returns the date of the last update of a table
mdx() returns the open. CDX composite index file name according to the specified index number
memlines() returns remarks Section
mline() returns the specified line in the remarks field in the form of string
ndx() returns the name of an index (jdx) file opened for the current table or the specified table
order() returns the master index file or identifier of the current table or the specified table
primary() checks the index identifier, if it is the master index identifier, it returns & quot; True & quot; ( T. )
reccount() returns the number of records in the current or specified table
recno() returns the current record number in the current or specified table
recsize() returns the size (width) of the records in the table
refresh() refreshes the data in the updatable SQL view
relaxation() returns the relationship expression specified for the table opened in the given workspace
seek() in an established query Search for the first occurrence position of a record in the referenced table
select() returns the current workspace number or the maximum number of unused workspaces
setfldstate() specifies the field status value or deletion status value for the field or record in the table or temporary table
sqlcall() requests to cancel an executing SQL statement
sqlcalls() to specify the column name and about of the data source table The information of each column is stored in a VisualFoxpro temporary table
sqlconnect() submits a transaction
sqlconnect() establishes a connection to the data source
sqlconnect() terminates the connection with the data source
sqlexec() sends an SQL statement to the data source for processing
sqlgetprop() returns the current or default setting of an active connection
sqlmoreresults() If there are multiple result sets, another result set to the temporary table of VisualFoxpro
sqlprepare() before using sqlexec() to perform remote data operation, You can use this function to prepare the remote data for the command to be executed
sqlcallback() to cancel any changes made ring the current transaction
sqlsetup() to specify the setting of an active connection
sqlstringconnect() to use a connection string to establish a connection with the data source
sqltables() to store the table name in the data source in the temporary table of VisualFoxpro
sqltables() />Sys (14) index expression
sys (21) control index number
sys (22) control identifier name or index name
sys (2011) returns the status of record locking or table locking in the current workspace
sys (2012) returns the remark field block size of the table
sys (2021) screens the index expression
sys (2029) returns the value corresponding to the table type
sys (3054) Rushmore optimization level & 822 6;
tag() returns the identification name of the opened. CDX multiple index file, Or return the file name of the opened. IDX single index file
tagcount() returns the composite index file (. CDX) ID and the number of opened single index files (. IDX)
tagno() returns the composite index file (. CDX) ID and the index location of the opened single index file (. IDX)
target() returns the alias of a table, This table is the target of the relationship specified in the into clause of the setreading command.
unique() is used to test whether the index is created in a unique way.
updated() is used to test whether the index is created in the latest read command, Whether the data has been modified
used() determines whether a table is opened in the specified workspace
xmlcursor() converts XML text to a Visual FoxPro cursor or table

2 Visual FoxPro date and time functions
ctod() converts character expressions to date expressions
cdow() returns the value of the week from a given date or date time expression
cmonth() returns the month name of a given date or date time expression
ctod() converts character expressions to date expressions
ctot() returns a date time value from a character expression
date() returns the current system date of the operating system control, or creates a date value compatible with the year 2000
datetime() returns the current date and time with a date time value, or creates a 2000 compatible date time value
day() returns the number of days in a given day expression or date time expression
dmy() returns a character expression in the format of "day month year" from a date or date time expression (for example, 31 May 1995). The name of the month is not abbreviated
dtoc() returns a character date from a date or date time expression
dtos() returns a string date in yyyymmdd format from a specified date or date time expression
dtot() returns a date time type value from a date type expression
for a given date expression or date time expression, gomonth() returns the date before or after the specified number of months
hour() returns the hour part of a date time expression
mdy() returns the specified date or date time expression in month day year format, where the month name is not abbreviated
minute() returns the minute part of a datetime expression
month() returns the month value of a given date or date time expression
quarter() returns the quarter value in a date or date time expression
sec() returns the second part of the datetime expression
seconds() returns the time since midnight in seconds
sys (1) returns the current system date in the form of date numeric string
sys (2) returns the time since midnight, in seconds
sys (10) converts the (Julian) date to a string
sys (11) converts the date expression or string represented by date format to (Julian) date
time() returns the current system time in 24-hour format and 8-bit string (hour: minute: Second) format
ttoc() returns a character value from a date time expression
ttod() returns a date value from a date time expression
week() returns a number representing the week of the year from a date or date time expression
year() returns the year from the specified date expression<

3 Visual FoxPro character function
alltrim(). Delete the space character before and after the specified character expression
asc() returns the ANSI value of the leftmost character in the character expression
at() returns the first occurrence position of one character expression or remark field in another character expression or remark field
at()_ C() returns the position where a character expression or remark field first appears in another character expression or remark field
atc() returns the position where a character expression or remark field first appears in another character expression or remark field
atcc() returns the position where a character expression or remark field first appears in another character expression or remark field Current location
addbs () if necessary, Add a backslash to a path expression
atcline() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
at line() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
between() determines the value of an expression No, between the values of two other expressions of the same data type,
chr() returns its corresponding characters according to the specified ANSI numeric code,
chrtran() replaces the characters in the first character expression that match those in the second expression with those in the third expression

6. Visual FoxPro database function

adatabases() puts the names and paths of all open databases into a memory variable array
objects() puts the named connection name, relationship name, table name or SQL view name in the current database into a memory variable array
afields() stores the structure information of the current table in an array, And returns the number of fields in the table
alias() returns the alias of the current table or the specified workspace
assignments() creates an existing data work period ID array
ataginfo() creates a name containing index and key expression Array of quantity and type information
aused() stores the table alias and workspace in a data working period into the memory variable array
bof() determines whether the current record pointer is in the header
candidate() determines whether the index is a candidate index
cdx() numbers according to the specified index position, Returns the name of the opened composite index (. CDX) file
cpdbp() returns the code page used by an open table
create offline() creates a free view from an existing view
cursorgetprop() returns the current property settings of the VisualFoxpro table or temporary table
cursorsetprop() specifies the property settings of the VisualFoxpro table or temporary table
cursortoxml() conversion VI Sualfoxpro temporary table is XML text,
curval() returns field values directly from a table on disk or a remote data source,
dbc() returns the name and path of the current database,
dbf() returns the name of the table opened in the specified workspace, or returns the name of the table according to the table alias,
dbsetprop() gives the current database or the fields and connections in the current database The table or view sets an attribute
deleted() to return a logical value indicating whether the current record is marked with a deletion mark
deleting() creates an index ID with the deleting keyword
dropoffline() discards all modifications to the free view, And put the free view back to the database
eof() determines whether the record pointer position exceeds the current table or the last record in the specified table
fcount() returns the number of fields in the table
field() returns the field name in the table according to the number
filter() returns the table filter expression specified in setfilter command
fldlist() returns the field column specified by setfields command Table, return the field and calculation result field expression
block() attempts to lock the current table or the specified table
for() returns the index filter expression of an opened single index file or index ID
find() if the continue, find, locate or seek command is executed successfully, the return value of the function is & quot; True & quot<
fsize() returns the size of the specified field or file in bytes
getfldstate() returns a value indicating whether the field in the table or temporary table has been edited, whether there are additional records, or whether the deletion status of the record has changed
getextmodified() returns a record number, Corresponding to the next modified record in the buffer table or temporary table,
header() returns the number of bytes occupied by the header of the current or specified table file
idxcollate() returns the sort sequence of index or index ID
indbc() returns & quot; if the specified database object is in the current database; True & quot; ( T. )
indexseek() searches an index table for a record that appears for the first time
isexclusive() judges whether a table or database is opened in exclusive mode
islocked() returns the lock status of the table
isreadonly() judges whether to open the table in read-only mode
isrlocked() returns the lock status of the record
key() returns the lock status of the index ID or index file Index keyword expression
keymatch() searches for an index keyword in the index ID or index file
lookup() searches for the first record in the table whose field value matches the specified expression
update() returns the latest update date of a table
mdx() returns the open. CDX composite index file name according to the specified index number
memlines() returns The number of rows in the comment field
mline() returns the specified row in the comment field in the form of string
ndx() returns the name of a jdx file opened for the current table or the specified table
order() returns the master index file or identifier of the current table or the specified table
primary() checks the index identifier, and if it is the master index identifier, returns & quot; True & quot; ( T. )
reccount() returns the number of records in the current or specified table
recno() returns the current record number in the current or specified table
recsize() returns the size (width) of the records in the table
refresh() refreshes the data in the updatable SQL view
relaxation() returns the relationship expression specified for the table opened in the given workspace
seek() in a built Search the first occurrence position of a record in the indexed table
select() returns the current workspace number or the maximum number of unused workspace
setfldstate() specifies the field status value or deletion status value for the field or record in the table or temporary table
sqlcell() requests to cancel an executing SQL statement
sqllinks() to specify the column name of the data source table And the information about each column is stored in a temporary table of Visual FoxPro
sqlconnect() submits a transaction
sqlconnect() establishes a connection to the data source
sqlconnect() terminates the connection to the data source
sqlexec() sends an SQL statement to the data source for processing
sqlgetprop() returns the current or default setting of an active connection
sql Moreresults() if there are multiple result sets, another result set to the temporary table of VisualFoxpro
sqlcompare() before using sqlexec() to perform remote data operation, You can use this function to prepare the remote data for the command to be executed
sqlcallback() to cancel any changes made ring the current transaction
sqlsetup() to specify the setting of an active connection
sqlstringconnect() to use a connection string to establish a connection with the data source
sqltables() to store the table name in the data source to the temporary table of VisualFoxpro In
sys (14) index expression
sys (21) control index number
sys (22) control identifier name or index name
sys (2011) returns the status of record locking or table locking in the current workspace
sys (2012) returns the remark field block size of the table
sys (2021) filter index expression
sys (2029) returns the value corresponding to the table type
sys (3054) Rushmore optimization Level ·
tag() returns the identification name of the opened. CDX multiple index file, Or return the file name of the opened. IDX single index file
tagcount() returns the composite index file (. CDX) ID and the number of opened single index files (. IDX)
tagno() returns the composite index file (. CDX) ID and the index location of the opened single index file (. IDX)
target() returns the alias of a table, This table is the target of the relationship specified in the into clause of the setreading command.
unique() is used to test whether the index is created in a unique way.
updated() is used to test whether the index is created in the latest read command, Whether the data has been modified
used() determines whether a table has been opened in the specified workspace
xmlcursor() converts XML text to a VisualFoxpro cursor or table

: --- -

Visual FoxPro date and time functions
ctod() converts character expressions to date expressions
cdow() returns the value of the week from a given date or date time expression
cmonth() returns the month name of a given date or date time expression
ctod() converts character expressions to date expressions
ctot() returns a date time value from a character expression
date() returns the current system date of the operating system control, or creates a date value compatible with the year 2000
datetime() returns the current date and time with a date time value, or creates a 2000 compatible date time value
day() returns the number of days in a given day expression or date time expression
dmy() returns a character expression in the format of "day month year" from a date or date time expression (for example, 31 May 1995). The name of the month is not abbreviated
dtoc() returns a character date from a date or date time expression
dtos() returns a string date in yyyymmdd format from a specified date or date time expression
dtot() returns a date time type value from a date type expression
for a given date expression or date time expression, gomonth() returns the date before or after the specified number of months
hour() returns the hour part of a date time expression
mdy() returns the specified date or date time expression in month day year format, where the month name is not abbreviated
minute() returns the minute part of a datetime expression
month() returns the month value of a given date or date time expression
quarter() returns the quarter value in a date or date time expression
sec() returns the second part of the datetime expression
seconds() returns the time since midnight in seconds
sys (1) returns the current system date in the form of date numeric string
sys (2) returns the time since midnight, in seconds
sys (10) converts the (Julian) date to a string
sys (11) converts the date expression or string represented by date format to (Julian) date
time() returns the current system time in 24-hour format and 8-bit string (hour: minute: Second) format
ttoc() returns a character value from a date time expression
ttod() returns a date value from a date time expression
week() returns a number representing the week of the year from a date or date time expression
year() returns the year from the specified date expression

Visual FoxPro character function

alltrim(). Delete the space character before and after the specified character expression
asc() returns the ANSI value of the leftmost character in the character expression
at() returns the first occurrence position of one character expression or remark field in another character expression or remark field
at()_ C() returns the position where a character expression or remark field first appears in another character expression or remark field
atc() returns the position where a character expression or remark field first appears in another character expression or remark field
atcc() returns the position where a character expression or remark field first appears in another character expression or remark field Location
addbs () if necessary, Add a backslash to a path expression
atcline() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
at line() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
between() determines whether the value of an expression is correct Between the values of two other expressions of the same data type,
chr() returns its value according to the specified ANSI numeric code

7.

In recent years, with the improvement of electric piano proction technology and the increase of output, more and more electric pianos begin to enter the public's field of vision. Many piano players often hesitate between the traditional piano and the electric piano when choosing the piano. What are the advantages and disadvantages between the traditional piano and the electric piano? Today, please follow Xiaobian to find out

No.1 function, as the primary consideration of a piano, has always been a hard index that the majority of piano players pay close attention to. As a supplement to traditional piano, electric piano can not only show the performance effect of traditional piano, but also have the functions of voice changing, score recording and accompaniment with the development of science and technology in recent years, More and more diversified functions are presented. No.2 convenience

traditional piano is made by traditional technology. An ordinary traditional piano weighs about 200 kg, while an ordinary electronic piano weighs about dozens of kg. Therefore, compared with the traditional piano, the electronic piano has a smaller appearance and is easy to carry. In the process of transportation and use, it has a better performance e to its small volume and light weight. In addition, unlike the traditional piano, the electronic piano does not need tuning before use, so it does not need to worry about running. No.3 expressiveness the timbre sampling of an electronic piano comes from the recording studio. It is obtained from the performance grade famous brand piano under the most ideal conditions by means of modern science and technology, so it restores the timbre of the traditional piano to the greatest extent. However, compared with the traditional piano, the timbre of the electronic piano is too single and lacks personalized performance. Although the tuning of each traditional piano is complicated, each traditional piano can make a unique sound through its own comprehensive performance, which is necessary for everyone walking on the road of professional piano, Traditional piano is suitable for more professional pianists, while electronic piano, as a hobby, is the best choice. No.4 price finally, whether a piano chooses a traditional piano or an electronic piano, its price is also an important factor for parents to consider when they choose. On the market, the average price of an electronic piano with excellent quality is more than 3000-6000 yuan, while the price of traditional piano is about 10000 yuan e to its complicated manufacturing process. The price difference between the two is still very obvious

for many parents, it is the best wish to cultivate their children's good sense of music through traditional piano, and to shape their children's personality in piano playing through professional piano. However, e to the high purchase cost of traditional piano, it is uncertain whether their children can go on the piano road, So often can only be deterred to choose the electronic piano, but stifled the child's talent from the beginning, so whether can let the child access to the professional brand piano through very little cost? Some, immediately log in to the official website of Dingding piano rental, various well-known brands of piano and rent and send, professional performance, different benefits, spend very little money to enjoy professional performance, Dingding piano rental, the earliest domestic Internet piano rental o2o platform, integrity management, reputation guarantee, various brands of piano, and high-quality electronic piano waiting for you

8. Visual FoxPro database function

adatabases() puts the names and paths of all open databases into a memory variable array
objects() puts the named connection name, relationship name, table name or SQL view name in the current database into a memory variable array
afields() stores the structure information of the current table in an array, And returns the number of fields in the table
alias() returns the alias of the current table or the specified workspace
assignments() creates an existing data work period ID array
ataginfo() creates a name containing index and key expression Array of quantity and type information
aused() stores the table alias and workspace in a data working period into the memory variable array
bof() determines whether the current record pointer is in the header
candidate() determines whether the index is a candidate index
cdx() numbers according to the specified index position, Returns the name of the opened composite index (. CDX) file
cpdbp() returns the code page used by an open table
create offline() creates a free view from an existing view
cursorgetprop() returns the current property settings of the VisualFoxpro table or temporary table
cursorsetprop() specifies the property settings of the VisualFoxpro table or temporary table
cursortoxml() conversion VI Sualfoxpro temporary table is XML text,
curval() returns field values directly from a table on disk or a remote data source,
dbc() returns the name and path of the current database,
dbf() returns the name of the table opened in the specified workspace, or returns the name of the table according to the table alias,
dbsetprop() gives the current database or the fields and connections in the current database The table or view sets an attribute
deleted() to return a logical value indicating whether the current record is marked with a deletion mark
deleting() creates an index ID with the deleting keyword
dropoffline() discards all modifications to the free view, And put the free view back to the database
eof() determines whether the record pointer position exceeds the current table or the last record in the specified table
fcount() returns the number of fields in the table
field() returns the field name in the table according to the number
filter() returns the table filter expression specified in setfilter command
fldlist() returns the field column specified by setfields command Table, return the field and calculation result field expression
block() attempts to lock the current table or the specified table
for() returns the index filter expression of an opened single index file or index ID
find() if the continue, find, locate or seek command is executed successfully, the return value of the function is & quot; True & quot<
fsize() returns the size of the specified field or file in bytes
getfldstate() returns a value indicating whether the field in the table or temporary table has been edited, whether there are additional records, or whether the deletion status of the record has changed
getextmodified() returns a record number, Corresponding to the next modified record in the buffer table or temporary table,
header() returns the number of bytes occupied by the header of the current or specified table file
idxcollate() returns the sort sequence of index or index ID
indbc() returns & quot; if the specified database object is in the current database; True & quot; ( T. )
indexseek() searches an index table for a record that appears for the first time
isexclusive() judges whether a table or database is opened in exclusive mode
islocked() returns the lock status of the table
isreadonly() judges whether to open the table in read-only mode
isrlocked() returns the lock status of the record
key() returns the lock status of the index ID or index file Index keyword expression
keymatch() searches for an index keyword in the index ID or index file
lookup() searches for the first record in the table whose field value matches the specified expression
update() returns the latest update date of a table
mdx() returns the open. CDX composite index file name according to the specified index number
memlines() returns The number of rows in the comment field
mline() returns the specified row in the comment field in the form of string
ndx() returns the name of a jdx file opened for the current table or the specified table
order() returns the master index file or identifier of the current table or the specified table
primary() checks the index identifier, and if it is the master index identifier, returns & quot; True & quot; ( T. )
reccount() returns the number of records in the current or specified table
recno() returns the current record number in the current or specified table
recsize() returns the size (width) of the records in the table
refresh() refreshes the data in the updatable SQL view
relaxation() returns the relationship expression specified for the table opened in the given workspace
seek() in a built Search the first occurrence position of a record in the indexed table
select() returns the current workspace number or the maximum number of unused workspace
setfldstate() specifies the field status value or deletion status value for the field or record in the table or temporary table
sqlcell() requests to cancel an executing SQL statement
sqllinks() to specify the column name of the data source table And the information about each column is stored in a temporary table of Visual FoxPro
sqlconnect() submits a transaction
sqlconnect() establishes a connection to the data source
sqlconnect() terminates the connection to the data source
sqlexec() sends an SQL statement to the data source for processing
sqlgetprop() returns the current or default setting of an active connection
sql Moreresults() if there are multiple result sets, another result set to the temporary table of VisualFoxpro
sqlcompare() before using sqlexec() to perform remote data operation, You can use this function to prepare the remote data for the command to be executed
sqlcallback() to cancel any changes made ring the current transaction
sqlsetup() to specify the setting of an active connection
sqlstringconnect() to use a connection string to establish a connection with the data source
sqltables() to store the table name in the data source to the temporary table of VisualFoxpro In
sys (14) index expression
sys (21) control index number
sys (22) control identifier name or index name
sys (2011) returns the status of record locking or table locking in the current workspace
sys (2012) returns the remark field block size of the table
sys (2021) filter index expression
sys (2029) returns the value corresponding to the table type
sys (3054) Rushmore optimization Level ·
tag() returns the identification name of the opened. CDX multiple index file, Or return the file name of the opened. IDX single index file
tagcount() returns the composite index file (. CDX) ID and the number of opened single index files (. IDX)
tagno() returns the composite index file (. CDX) ID and the index location of the opened single index file (. IDX)
target() returns the alias of a table, This table is the target of the relationship specified in the into clause of the setreading command.
unique() is used to test whether the index is created in a unique way.
updated() is used to test whether the index is created in the latest read command, Whether the data has been modified
used() determines whether a table has been opened in the specified workspace
xmlcursor() converts XML text to a VisualFoxpro cursor or table

: --- -

Visual FoxPro date and time functions
ctod() converts character expressions to date expressions
cdow() returns the value of the week from a given date or date time expression
cmonth() returns the month name of a given date or date time expression
ctod() converts character expressions to date expressions
ctot() returns a date time value from a character expression
date() returns the current system date of the operating system control, or creates a date value compatible with the year 2000
datetime() returns the current date and time with a date time value, or creates a 2000 compatible date time value
day() returns the number of days in a given day expression or date time expression
dmy() returns a character expression in the format of "day month year" from a date or date time expression (for example, 31 May 1995). The name of the month is not abbreviated
dtoc() returns a character date from a date or date time expression
dtos() returns a string date in yyyymmdd format from a specified date or date time expression
dtot() returns a date time type value from a date type expression
for a given date expression or date time expression, gomonth() returns the date before or after the specified number of months
hour() returns the hour part of a date time expression
mdy() returns the specified date or date time expression in month day year format, where the month name is not abbreviated
minute() returns the minute part of a datetime expression
month() returns the month value of a given date or date time expression
quarter() returns the quarter value in a date or date time expression
sec() returns the second part of the datetime expression
seconds() returns the time since midnight in seconds
sys (1) returns the current system date in the form of date numeric string
sys (2) returns the time since midnight, in seconds
sys (10) converts the (Julian) date to a string
sys (11) converts the date expression or string represented by date format to (Julian) date
time() returns the current system time in 24-hour format and 8-bit string (hour: minute: Second) format
ttoc() returns a character value from a date time expression
ttod() returns a date value from a date time expression
week() returns a number representing the week of the year from a date or date time expression
year() returns the year from the specified date expression

Visual FoxPro character function

alltrim(). Delete the space character before and after the specified character expression
asc() returns the ANSI value of the leftmost character in the character expression
at() returns the first occurrence position of one character expression or remark field in another character expression or remark field
at()_ C() returns the position where a character expression or remark field first appears in another character expression or remark field
atc() returns the position where a character expression or remark field first appears in another character expression or remark field
atcc() returns the position where a character expression or remark field first appears in another character expression or remark field Location
addbs () if necessary, Add a backslash to a path expression
atcline() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
at line() returns the line number of the first occurrence of a character expression or remark field in another character expression or remark field
between() determines whether the value of an expression is correct Between the values of two other expressions of the same data type,
chr() returns its value according to the specified ANSI numeric code

9. One week before the test: keep half an hour to one hour of listening training time every day, and pay attention to the intensive training of "listening while recording" and emphasizing language output. CNN, BBC and other fast speaking materials can be used to "speed up listening" practice to keep up with the rhythm. In order to overcome the anxiety in the process of listening, we should adjust the listening state to the best before the test. The training contents are mainly authentic test questions and listening textbooks, with emphasis on spot diction, note taking and gap filling, passage translation. First of all, I should give up two expectations: I can understand the meaning of this article, and I can write most of the words. In fact, it is not necessary to fully understand the meaning of the article in the exam. You just need to write down the phrases in the given grid, and the step of writing the whole word completely should be completed by ing the answers to the answer sheet after listening. At that time, the short-term memory should not have completely disappeared, and with your familiar writing habits, it is completely realistic to pass the test. Be prepared to miss listening and memorizing. It is normal and acceptable to lose points on some topics, such as listening to some very interesting anecdotal specifications in four or five seconds< Nowadays, a certificate in advanced interpretation has become a dream job for college students; Stepping stone;, The reason is that advanced interpretation is the most valuable and challenging of all kinds of English proficiency certificates. Among every 100 candidates, there are only a dozen or so lucky ones who finally get what they want. The intensity of competition can be imagined. Of course, fierce competition is only one aspect; Gao Kou & quot; Her ultimate charm lies in her intractability. There are four articles in the test part of advanced interpretation, which are divided into eight paragraphs, two in English, two in Chinese and two in English. The length of each paragraph is eight or 90 words, sometimes even more than 100 words. The amount of information and density of each paragraph are beyond all other English tests. Therefore, candidates must not only have a good and solid foundation in Chinese and English, but also have strong memory ability, adaptability and psychological enrance. In fact, this is the charm of interpretation itself. Tension and excitement are just like a limited sport challenge; Gao Kou & quot; It's about challenging yourself, challenging the limits

the author has been engaged in interpreting and teaching since 2001, and has worked as an interpreter for a series of important international conferences. In this respect, I have a lot of experience. Due to the limited space, I would like to focus on & quot; Gao Kou & quot; The key points and difficulties of & quot; In English translation & quot; And & quot; Chinese English translation;, Here are four magic weapons for training, a total of 32 words: grasp the meaning group, improve memory; Mind the general idea, note the details; Find out the main points and practice the visual translation; Capture information, get & quot; Meaning & quot; Forget & quot; Form & quot

English Chinese interpretation

because English is not our mother tongue, the biggest obstacle we encounter in English Chinese interpretation is not the expression of Chinese, but the memory and grasp of English sentences. It can be said that this is the threshold of English Chinese interpretation

one of the magic weapons of interpretation is to improve memory and grasp the meaning group; Gao Kou & quot; Training candidates have a basic obstacle - to understand words, but not sentences. In fact, it's a defect in the memory units of their brains. Any text is made up of sentences. In the practice of interpretation, if the goal is simply to understand words and phrases, it can only be & quot; Pick up the sesame, lose the watermelon As a matter of fact, to overcome the memory barrier of English sentences is the first step in interpreting. Let's give some examples:

eg. 1: Mr. Green has always been very critical of his daughter; S writing, but some how he game some favorable comments on this poorly written poem of hers.

there are 25 words in this sentence, but there are only two meaning groups: Mr. Green has always been very critical of his daughter; Mr. Green is very critical of his daughter's writing; But somehow he played some favorite comments on this poem written poem of hers< br />
Eg. 2: According to an agreement reached last Friday with China' S Ministry of electronic instry, Intel will provide China with technical guidance and standards on the proction of personal computers equipped with a Pentium processor to ensure the quality of the procts.

there are 40 words in this sentence, but there are only four meaning groups: conforming to an agreement reached last Friday with China & # 39; S Ministry of electronic instry, according to an agreement reached with China's Ministry of electronic instry on Friday; Intel will provide China with technical guidance and standards; On the proction of personal computers; With a Pentium processor to ensure the quality of the procts
through the memory units of meaning group, we can successfully achieve the meaning of the whole sentence by adjusting them slightly according to the language characteristics of Chinese< br />
" Meaning Group & quot; Memory method can quickly improve our grasp of English long sentences. The specific practice method is: choose the sentence with 40-50 words, listen to it twice, then memorize and retell the whole sentence according to the meaning group. For example: it was in October / when the broad avenues were cared with Fallon leaves of parasol trees / and it was in this golden fall / when colorful and cultural activities of all kinds were on show / that the Chinese culture year was held in France Month; The two Wutong clauses, which are guided by when, are decorated with October and golden fall respectively: golden phoenix trees are covered with streets, and rich and colorful cultural activities have appeared. Last group: Chinese Culture Festival opens in France

this kind of practice can not only improve English listening, but also improve the ability of memorizing English sentences. But it is worth noting that the training requires repetition, not translation, and persistence. In & quot; Prophet Institute for Advanced Studies & quot; In teaching, my consistent requirements for students are: 100 sentences are too few, 300 sentences are not many, and 500 sentences are just right

the second magic weapon of interpretation: the brain remembers the general idea and notes the details

the meaning group improves our memory unit and greatly strengthens our grasp of English sentences. However, it is not enough to grasp the sentence, because the ultimate goal of interpretation is to translate the text, so it also involves a & quot; Long term memory & quot; And & quot; Short term memory & quot; It's a matter of time. Long term memory mainly refers to the overall grasp of the meaning of the whole text, mainly including the subject, predicate of each sentence and the overall structure of the text. Short term memory refers to the accurate grasp of every detail, mainly including: number, time, place and parallel information. It is no exaggeration to say that long-term memory is the basis of interpretation, while short-term memory is the key; The former uses brain, the latter uses hand; Hand and brain can complement each other. Let's take a few examples:

1. Strong 50000 children aged 13 to 15 in 12 developing or transitional countries the finds are reversing: 24% of them had tried smoking, 9% they were current smokers. A quarter of those who smoked said they had started before they were 11 years old. It was really an encouraging fact that 68% of them said that they wanted to kick the habit. Therefore, we should combine mind taking with note taking. Notes can be crossed in Chinese and English, the key is to grasp the information

brain part: Topic: research findings on smoking status; Overall structure: two sets of data, both happy and worried

notes: 50000 aged13-15 12 developing / transitional countries

finds: 24% try smoking
9% current smokers
25% smokers start & lt; 11 // encouraging 68% kick

2． People are greeting the arrival of the new millennium, longing for peace, stability, happiness and success. But many watch it with distress, worry, Misgivings and even worse. Indivial we are entering the new century laden with a multitude of unresolved issues left over from the 20th century. (47 words)

brain part: theme: complex mood and reality in the new century

notes section: new millennium

long for: stability, happiness, success

but also: worry, fear

enter the new century - multiple issues from 20th century

when the discourse information is dense and juxtaposed, we should try to use vertical recording, When the United States sent failed to pass a balanced budget amendment in 1995 the world & # 39; s currency traders were panicked and started a run on the US dollar, which they believed was already undervalued at least 10% against the Japanese yen. At that time, the dollar fell from 106 yen to less than 80 yen in two weeks. The central banks of the United States, England, Germany, Japan, Switzerland and France, It took the dollar more than a year to climb back to its original undervalued rate. (100 words)

part of the brain

note part: when: 1995 US parameter balanced budget amendment x

speculators were shocked to sell $∵ $v.s. yen reced by 10%

two weeks $106 ↓ 80


US


UK

ger central bank reversed trend



Jap


Swiss




< but: x

& Bs loss


& gt; 1 yr.

$originally low rate v.s. yen

then on the basis of our mind and notes, this passage can be translated as: in 1995, the US Senate failed to pass an amendment to the balanced budget, many international (currency) speculators were terrified and began to sell the US dollar, because they believed that the US dollar had depreciated by 10% against the Japanese yen. As a result, the US dollar exchange rate fell from 1:106 to below 1:80 in two weeks. The central banks of the United States, the United Kingdom, Germany, Japan, Switzerland and France wanted to reverse the decline of the US dollar, but not only failed