Bitcoin warehouse
the warehouse is divided into two parts, which not only makes full use of the height of the warehouse, but also reces the time for warehouse management staff to access goods, and greatly improves the work efficiency. Of course, this is only applicable to the proction workshop or the warehouse with higher warehouse height. If the warehouse height is only 2m or 3M, it is not applicable to the platform shelf to save space
storage shelves with different functions can be customized according to the characteristics of different instries and different warehouse heights. The size of the warehouse, the characteristics of the goods and the situation of the goods will affect the type, size and load-bearing of the shelves, thus affecting the price of the shelves. Usually, the warehouse shelves are customized after the shelf proction factory planning scheme!
1. The time interval of automatic data update can be set to realize real-time data update
2. Proxy server can be set
3. To localize torrent file information, you can download the latest torrent file information from the relevant BT publishing website to the local hard disk for easy browsing
4. You can preview the details of the file. When the mouse is still on the data name in the data list for a specified time (this time can be set, and the default is 1000 ms), an information prompt box will automatically pop up to display the details Note: if the files published by some websites have no detailed information, only the file name will be displayed in the information prompt box)
5. It has the data sorting function, which can be sorted by adding time, file size, file name, current seed number, number of connected users, etc
6. Convenient and quick search function, just input the search keywords and press the Enter key, you can search the desired movie, series, variety show, animation and other information
7. You can set the font color of the data updated in the last three days in the list
8. You can choose to delete all data before or after the specified date
9. Convenient download function, just double-click the data name in the data list to download the relevant torrent file. After downloading, if you have installed BT download software on your computer, it will automatically run the software and directly open the torrent file
10. Add embedded browser, which specially optimizes the major BT websites and blocks most of the advertisements
This upgrade corrects the problem that BTPIG seed file cannot be downloaded directly and the link error of bit wizard publishing page
Edit
EPC has multiple meanings:
EPC
clothing e-commerce joint conference
Proct electronic code
electronic accelerator
electronic parts catalog
notebook computer
4G core network
EPC
event driven
Hetong energy
edge position control
catalog
1 EPC
& # 9642; Overview
&9642; The mode advantage
&; Basic characteristics
&9642; Form of contract; The promotion basis is
, # 9642; Cost control; Resource Planning; Project post evaluation; Graphic
2 clothing e-commerce joint conference; Organization name
&9642; Organizational structure
&9642; Funding sources
& nbsp; 9642; Member recruitment
3 proct electronic code
& ᦇ 9642; Overview
&9642; Coding
& #9642; Label
& ᦇ 9642; Internet of things; Application advantages
4 automobile throttle
5 electronic accessories
6 digital EPC
74g core network
8 lost foam casting
&9642; General situation; The technological process is
&; Its main characteristics are
, #9642; The application range is
& #9642; Development characteristics
&; Development direction
9 event driven
10 contract energy
11 edge position control
1 general contracting editor
overview
EPC (engineering procurement construction) refers to the whole process or several stages of engineering construction project design, procurement, construction and commissioning entrusted by the owner according to the contract. Generally, the company is responsible for the quality, safety, cost and schele of the contracted project under the lump sum contract
in EPC mode, engineering includes not only the specific design work, but also the overall planning of the whole construction project, as well as the planning and specific work of the implementation organization and management of the whole construction project; Procurement is not the procurement of construction equipment and materials in the general sense, but more refers to the procurement of professional equipment and materials; Construction includes construction, installation, test run, technical training, etc< Compared with the traditional contracting mode, EPC general contracting mode has the following three basic advantages:
(1) emphasize and give full play to the leading role of design in the whole project construction process. The emphasis and exertion of the leading role of design in the whole process of project construction is concive to the continuous optimization of the overall scheme of project construction
(2) effectively overcome the contradiction of mutual restriction and disconnection among design, procurement and construction, which is concive to the reasonable convergence of design, procurement and construction, effectively realize the progress, cost and quality control of construction project, conform to the construction contract, and ensure better investment benefits
(3) the clear subject of construction project quality responsibility is concive to the investigation of project quality responsibility and the determination of project quality responsibility undertakers< Basic characteristics
based on the above-mentioned basic advantages of EPC general contracting mode over traditional construction project contracting mode, its basic characteristics can be summarized as follows:
(1) in EPC general contracting mode, the employer (owner) should not control the general contractor too strictly, but should give the general contractor greater freedom of work in construction project construction. For example, the employer (the owner) should not review most of the construction drawings, should not check every construction process. What the employer (owner) needs to do is to understand the progress of the project, whether the project quality meets the requirements of the contract, and whether the construction results can finally meet the functional standards of the construction project specified in the contract
(2) the employer (owner) generally adopts two ways to manage EPC project: process control mode and post supervision mode
(1) the so-called process control mode refers to that the employer (the owner) employs a supervision engineer to supervise all aspects of the general contractor's "design, procurement and construction", and issues the payment certificate. The employer (owner) intervenes in the management of the project implementation process through the supervision of each link of the supervision engineer. This mode is adopted in FIDIC's proction equipment and design construction contract conditions (first edition 1999)
(2) the so-called post supervision mode refers to that the employer (the owner) generally does not intervene in the management of the project implementation process, but is relatively strict in the completion acceptance link, and carries out post supervision on the overall process of project implementation through strict completion acceptance. The contract conditions for design, procurement and construction (first edition 1999) compiled by FIDIC adopts this mode
(3) the general contractor of the EPC project is responsible for the whole process of "design, procurement and construction" of the construction project, and for the quality of the construction project and the performance of all professional subcontractors of the construction project. In other words, the general contractor is the first person responsible for the EPC project
contract form
several contract structure forms of EPC mode in practice
under the EPC mode, the general contractor is responsible for the whole construction project, but it does not mean that the general contractor has to complete the whole construction project in person. Except for the work that must be completed by the general contractor according to the law, the general contractor can carry out the rest work by professional subcontracting. In practice, general contractors often subcontract equipment procurement (Manufacturing), construction and installation to professional subcontractors in the form of subcontracting according to their rich project management experience, different scale, types of engineering projects and the requirements of owners. Therefore, under the EPC mode, the contract structure is usually in the following forms:
(1) turnkey general contracting< (2) design procurement general contracting (e-p)< (3) procurement construction general contracting (P-C)< (4) design construction general contract (D-B)< (5) BT and other related modes. The most common forms are (1), (4) and (5)
turnkey general contracting refers to the general contracting of design, procurement and construction. The general contractor ultimately submits a project that meets the use function and meets the use conditions to the owner. This mode is a typical EPC mode
the general contracting of design and construction refers to that the general contracting enterprise undertakes the design and construction of the project according to the contract, and is fully responsible for the quality, safety, construction period and cost of the contracted project. In this mode, the procurement of construction materials and construction equipment involved in the construction project is completed by the employer (owner)
general contracting of construction and transfer refers to that the general contractor with investment and financing ability is entrusted by the owner to carry out the whole process of general contracting for the exploration, design, procurement, construction and trial operation of the project according to the contract; At the same time, the general contractor shall bear all the investment of the project, and the owner shall pay the general contract price to the general contractor after the project is completed and accepted and delivered for use
promotion basis
the legal, policy and regulatory basis for the promotion of EPC mode in China
legal basis: in order to strengthen the integration with international practice, overcome the traditional "design procurement construction" separate contracting mode, and further promote the project general contracting system, Article 24 of China's current "construction law" stipulates: "general contracting is advocated for construction projects, and dismemberment of construction projects is prohibited. The contracting unit of a construction project may contract out the survey, design, construction and equipment procurement of the construction project to a general contractor, or contract out one or more items of the survey, design, construction and equipment procurement of the construction project to a general contractor; However, a construction project that should be completed by one contractor shall not be divided into several parts and contracted out to several contractors. " This provision of "construction law" provides specific legal basis for the implementation of EPC project general contracting mode in China's construction market
basis of policies and regulations: in order to further implement the relevant provisions of Article 24 of the construction law, on February 13, 2003, the Ministry of Construction issued [2003] No. 30 "guidance on cultivating and developing EPC and project management enterprises". In the regulations, the Ministry of construction explicitly promoted EPC as a main EPC mode
cost control
project cost control in the implementation stage of EPC contracting mode
in EPC contracting mode, reasonable determination and effective control of project cost are very important
in the project implementation stage, the general contractor should send experienced cost engineers to the construction site for cost control, decompose each specialty according to the preliminary design budget, and formulate the control objectives of each part. There may be some differences between the construction drawing design and the preliminary design in the selection of some materials and equipment, so the cost engineer should find out and solve them as soon as possible. Through design modification, the cost is controlled within the scope of budget estimate. Specific measures include:
1. Determine the construction unit through bidding
the project bidding system is an effective means for the general contractor to control the project cost. Through bidding, the economic benefits of the project can be improved, the quality of the construction project can be guaranteed, and the return period of the construction investment can be shortened, The general contractor can make full use of the effective means of bidding to control the project cost
2. Cost control through effective contract management
construction contract is the basis of cost control in construction stage. The adoption of contract review system can make each department of the general contractor clear the responsibility, sign strict construction contract, transfer the risk of the general contractor reasonably, and strengthen the contract management in the construction, so as to ensure the rationality and legitimacy of the contract cost, rece the disputes between Party A and Party B in the performance of the contract, safeguard the interests of both parties, and effectively control the project cost. FIDIC contract terms are scientific, reasonable and fair to some extent. It is a good weapon for contract management and cost control, which can be used for reference
3. Strictly control design change and site visa
e to the omission of design drawings and the ever-changing site conditions, design change and site visa are inevitable. The general contractor shall strictly implement the design change visa approval procere, strengthen the audit and supervision of the design change quantities and contents, change the previous procere of construction before settlement, and the cost engineer shall confirm the change price before construction, so as to be aware of the change of the contract price in the construction process. In the construction process, the cost engineer should go deep into the site to check the construction situation according to the drawings, understand and collect the relevant situation of the project, timely grasp the construction dynamics, and constantly adjust the control objectives, so as to provide the basis for the final project summary and make necessary preparations. If the design change is caused by the owner, a claim should be made to the owner in time
as the cost of equipment and materials accounts for a large proportion in the whole project cost, good procurement plays an important role in recing the cost of the whole project. Material and equipment procurement control is one of the important factors for the success of EPC project. We should not only choose the price of the goods themselves, but also comprehensively analyze a series of other problems related to the price. For example, according to the trend of market price fluctuation and the construction plan of the project, we should choose the appropriate purchase time and batch; According to the effective use of working capital, exchange rate and interest rate, choose a reasonable payment method and currency; According to the supplier
If you look at the interface of the cloud wallet, you will see the explanation about time bank, as shown in the figure below. Let me comment on its point of view, which is the theoretical basis of his app:
1 - what is the infrastructure of mobile Internet—— The hardware infrastructure of the Internet is a physical network composed of servers, base stations, signal towers and optical cables. The software infrastructure of the Internet is the protocol that controls the normal operation of the network (now upgrading from IPv4 to IPv6), layer by layer software and so on. If the network wants to run normally, it needs operation and maintenance personnel. When he said that mobile phones are infrastructure, he was deliberately confusing the public and confusing the concept. If the infrastructure of mobile Internet is smart phone? Wrong If you leave the above hardware and software, what can a mobile phone do? It's no use!) Mobile phones are just terminals that access the Internet
2 - (1) what are the raw materials of big data and artificial intelligence—— Big data first - your leisure time is definitely not! The useful information generated in the process of using the Internet can only be used as one of the raw materials of big data. Because a large amount of useful information needs to be analyzed / processed / synthesized by scientific and technological personnel in order to enrich into the big data database. Moreover, the application of big data is a favorable tool. The state promotes it, which is concive to social development and people's life, rather than seizing whose job! Now use big data to solve a case, does it take the job of the police? Using big data to analyze the trend of economy, disease prevention and disease resistance, early cancer screening, etc., whose job has it taken
2 - (2) what are the raw materials of big data and artificial intelligence—— Artificial intelligence -- the development of artificial intelligence is advocated by the state (as indivials say). If it makes society into crisis, why does the state advocate it?! Isn't that contradictory? For China, as we all know, the development of artificial intelligence is a historic strategic opportunity, which is very important to alleviate the challenges of sustainable development in the future and promote the transformation and upgrading of economic structure
don't think that artificial intelligence is equal to robot, robot is only one aspect of new instrial advanced manufacturing
the development of artificial intelligence depends on the research and development of science and technology and the progress of technology. What do you (mobile phone users) contribute to artificial intelligence by sitting at home and playing with mobile phones in your leisure time? Contribute a ck's egg
if you don't understand big data and AI, please read popular science by yourself. Now colleges and disciplines of artificial intelligence have been set up in universities, which is in line with the development and progress of society. Do not understand the Internet to check the relevant statements of the Ministry of ecation
I think that the development of society is becoming more and more intelligent, so we need to have more relevant employees and adjust the occupational structure of employees. Moreover, the development of artificial intelligence is not the narrow idea that robots simply crowd out people. Modern people should have a long-term view and a development perspective. The progress of human science and technology is that people lead artificial intelligence to better serve people. Like the instrial revolution in the 18th century, it was harmful for machines to crowd out workers at that time. However, from a long-term historical point of view, it has been proved that it is absolutely beneficial to social development
referring to the view of harmonious society, starting from the essence of science and technology, it is the value benchmark of science and technology to take human as the yardstick, people-oriented and benefit human beings
3 - in a word, the two viewpoints of 1 and 2 put forward by someone are both pseudo propositions and pseudo concepts, and the third point is untenable. 99% of our descendants have been reced to the useless class. This is dangerous talk, which is regarded as bewitching people. People can't help but wonder whether there are ugly intentions in it. This kind of trick is very easy to understand. By borrowing some specious and lofty concepts, it creates crisis and panic in the minds of the wizard believers, and then acts as the role of savior to achieve the purpose of hiding
to tell you that your family is suffering from bloodshed, and I have channels to resolve them. Both the magic wand and the suspect of fraud are such tricks
now, it is suspected that a group of swindlers clamoring about the threat of new technology and selling the false concept of equity finance has been found, which is just fishing for a long time
Storage conditions of electronic components:
1. Storage requirements of electronic components warehouse:
1.1. Environmental requirements: electronic components must be stored in a clean, ventilated and non corrosive gas warehouse; Unless otherwise specified, the temperature and relative humidity of the warehouse must meet the following requirements: A. temperature: - 5 ~ 30 ℃; b. Relative humidity: 20% ~ 75%; The quality of warehouse storage environment directly affects the length of limited storage period. See Appendix A
Special requirements: electrostatic sensitive devices (such as MOS FET, GaAs FET, CMOS circuit, etc.) should be stored in a container with electrostatic shielding function
extended data:
capacitors are commonly used in circuits; C" The capacitance is composed of two pieces of metal film close to each other and separated by insulating material. The main characteristic of capacitance is to separate direct current and alternating current
The capacity ofcapacitor represents the amount of electric energy that can be stored. The blocking effect of capacitor on AC signal is called capacitive reactance, which is related to the frequency and capacitance of AC signal
crystal diodes are usually represented by "d" and numbers in the circuit, for example, D5 is the diode with number 5
Function: the main characteristic of diode is unidirectional conctivity, that is, the conction resistance is very small under the action of forward voltage; However, under the action of reverse voltage, the on resistance is maximum or infinite Because diode has the above characteristics, it is often used in the circuits of rectification, isolation, voltage stabilization, polarity protection, coding control, frequency molation and squelch in cordless telephonedevelopment will inevitably bring the demand for talents, so many people want to enter the IT instry< At that time, some people didn't know much about it. The IT instry covered a wide range, including IT hardware equipment, software development, it related instries,
such as software development, website proction, graphic design, etc
with the rapid development of IT instry, the potential of IT market is endless,
the salary of IT instry practitioners is also rising
as far as software development is concerned, now is the information technology era, and the demand for software talents is growing in proportion,
but there is a big gap for qualified software development talents,
therefore, the software development instry has become a high paid instry worthy of the name
generally, there are many engineers with 1-2 years of development experience and annual salary of more than 100000.
Xinhua news agency, Beijing, February 25 (China Securities News reporter Ren Mingjie, Dong Tian) "never made so much money in one day!" Lao Li, who runs a large-scale copper scrap purchasing station in Daxing District of Beijing, excitedly told China Securities News that since the Spring Festival, copper prices have soared, and the price of copper scrap has gone up by leaps and bounds. Before the Spring Festival, several tons of copper scrap can't be sold out, and they are sold out two days ago“ He made 20 times more profit, making the money he could only make in one quarter of the previous year in one day. "
huge profits can be met but not sought. Although the price of scrap copper is still bullish in the future, after this batch of low-cost inventory is cleared, intermediate links like Lao Li are back to the days when they can earn a meager price difference on the market, and downstream copper processing plants are also worried about high stock. With the coming of peak season, will scrap copper prices continue to soar
In the early morning of February 23, when a reporter from China Securities Journal came to the scrap copper purchasing station operated by Lao Li, he was sitting on a small stool busy sorting wires. A bunch of colorful wires were put into the sorting machine one by one, and after peeling, they became shiny copper wires. Xiao Wang, the agent, was waiting anxiously. After the copper wires were finished, he quickly bought them
"this round of soaring copper price is affected by many factors, not only related to the inflation expectation under the quantitative easing policy of the Federal Reserve, but also strongly related to the expectation of overseas downstream copper demand, and also affected by the sharp rise of copper futures price." Yan Yu, an analyst of Baichuan Yingfu scrap copper instry, told China Securities News
according to the research report issued by CICC on February 24, under the background of tight supply and demand and rising inflation expectations, copper prices are expected to continue to rise in the first half of the year
the coming peak season is also expected to support the continued strength of copper prices. Yan Yu pointed out: "the peak season of copper processing is coming, including the peak of wire and cable processing and use in March and April, and the upsurge of copper tube and strip processing in May and June. It is expected that the copper price will rise further and the scrap copper price will continue to rise. After entering the traditional off-season in the second half of the year, the copper price may reach its peak. "