How to analyze the telephone data of call center

1.

At present, the mainstream aircraft life is designed and manufactured by manufacturers according to the conversion of calendar days to about 20-24 years

generally speaking, the aircraft manufacturer will provide a basic life when the aircraft is designed and delivered. If the user carries out a series of maintenance measures such as normal operation, service, lubrication and anti-corrosion according to the maintenance scheme provided by the manufacturer, the manufacturer promises that the aircraft will be in a safe state within this period and will not be damaged by corrosion, corrosion and corrosion Fatigue or other time related factors lead to accidents

in general, this life is calculated by flight hours (FH) or flight cycle (FC), but there are great differences among regional, trunk and intercontinental aircraft. Regional aircraft need more cycle restrictions, while intercontinental aircraft need more flight hour restrictions

< H2 > extended data:

General specification:

the typical design life of civil transport aircraft is 40000 h. Although it is often upgraded to extend the service time, it can reach nearly 1000000 h in some cases. The corresponding data of military transport aircraft is about 20000 hours, while the life of fighter aircraft may be as low as 3000 hours, although there is also a trend to increase its life by upgrading in the service stage. The life span of other types of military aircraft is between the two

However, the life calculated in hours is not a good standard, and the loads causing fatigue damage are a function of the number of flights rather than time, so people may think that the number of flights may be a better comparison standard. With the acceleration of aircraft flight speed and the corresponding increase of landing times when the total life is fixed, the flight times will be more reasonable. The average flight time of long-range subsonic jet transport aircraft may be 4-6 hours, that is to say, it can fly 10000-20000 times in its lifetime

the average flight time of small regional jet aircraft is about 40 minutes, and it can fly more than 60000 times in its life. It is worth noting that long-range aircraft will fly more than 30 million km in the air ring its life cycle, and may run 300000 km on the ground. Compared with short-range aircraft, short-range aircraft will fly a long distance in the air

factors affecting aircraft life

because corrosion conditions affect aircraft structure fatigue life and calendar life at the same time, there is a certain restrictive relationship between fatigue life and calendar life. Under the condition that the service area, corrosion condition and annual flight intensity of the aircraft do not change significantly ring its service life, the fatigue life is the main life system in some cases, that is, the first turnover, overhaul and total life of the aircraft structure are mainly controlled by flight hours; In other cases, calendar life is dominant, that is, the first turnover, overhaul and total life of aircraft structure are controlled by service life

The corrosion condition and annual flight intensity are the main factors to determine the above conditions. Therefore, it is necessary to make clear the influence of corrosion conditions and annual flight strength on the life system of aircraft structure. The first turnover period, repair interval and total life of fatigue life and calendar life are given respectively. Under given corrosion conditions, in what range of annual flight strength, is fatigue life or calendar life the main control index of life system, Or both must be judged comprehensively

this perfect life system will enable users to more actively and reasonably control the overhaul and service life of aircraft structure

< H2 > reference: aircraft structural life_ Network

2. Is there any safe and fun bathing center in Suzhou? There should be. He should have a bath center. It's normal. A good place is enough

3. Unknown_Error

4. Latest Korean won exchange rate query: (today's exchange rate) $U-Y  w1  FT
[fl x/ E 
1 RMB = 122 won, 1 Taiwan dollar = 33 won, 1 Hong Kong dollar = 129 won, 1 US dollar = 1011 won, 1 euro = 1225 won  I  7s [

Korea Price Guide:}_  [ Bp
 F
nine &# 92; T <
1: only coins and 1000 yuan notes can be used in buses and beverage vending machines.)~ C  nDk}^R
gdKn!; , Price: the overall price level of South Korea is slightly lower than that of the United States and much lower than that of Japan.  6^vseVx  < br /> .{}=!& gt; U2
3: Transportation: 600 won for ordinary bus, 600 won for Metro 1 section, 1600 won for ordinary taxi, 4000 won for model taxi, xnd% 3rm, 
4: Food: Korean food from ordinary restaurants is 5000-6000 won, and McDonald's Big Mac hamburger is 3900 won  L  2GUrf
 yR|Ben  o 
5: Accommodation: Super Hotel (150000 won ~), tourist hotel (80000 won ~ 150000 won), hotel (20000 won ~ 50000 won), residential (20000 won ~ 40000 won) = m  Wr8p-H
dd{  p  F &# 92; A
6: others: 1300-2000 won for domestic cigarettes, less than 3000 won for Gugong / national museum tickets, 7000 won for movie tickets, 3000-5000 won for coffee in coffee shops, 500 won for ice cream in supermarkets, 500-600 won for mineral water (500cc), and 500 won for paper towels  x; vn8 yh
fP : 26pk ^
Korean consumption: W: Z? W2 {VI & lt; br/>  wAn}ic". B
mineral water_ 500 ml 6-700 won  Aqp$JM  & gt;
Apple_ One 1000 won  4PsJ  s< U
bagel bread_ 1 portion of 600-1000 won; uK"& gt; L [ u'
spicy noodles_ 1 pack 550-800 won &# 39; c" )]{
fresh shrimps_ 1 pack (small) 500 won (shvo)  E ^ Q -
pizza (L) 9000-14000 won L (FF  a ( I
Starbucks Coffee Americano_ Tall 3000 won 9~  FB^3Nz_
McDonald's Big Mac set 4500 won# P:e  W 
Quanzhou bibimbap 5000-8000 won $C  U  Te 
7000-8000 won R & quot; 0f  Zentg
books (small) 8000-12000 won @& 7|Laa
CD_ One 15000 won bru / PY  x  G
DVD_ One 20000-25000 won! oDX+hd,%>
500-700 won for newspapers;  vU  1*:  3
Internet cafes 1 hour 1000-2000 won ~ Q  k  5mk4 $
love song room 5000-10000 won per hour~ | 7jz;$ V
soft drink 250ml 500 won w = R3qkm#k
milk (1L) 1300-1700 won bgzer [g|q {
beer (bottle) 1400-1600 won R-8 / btls]  7
1 pack of cigarettes 2500 won ($& quot; XO  U 
bus ticket (one range) 900 won  P  [. B  K
taxi starting price 1600 won s? . A $^  T
subway ticket (one section) 800 won x } w & quot; 2 [FL
aspirin (20 tablets) 2000 won
a! ;] 9} U7
Bondi (20 stickers in a box) 1000 won I  QZBH2R

5. I'd like to see the Suzhou Bay music fountain with you, and take a group photo at the most beautiful moment to leave a romantic memory

I want to ride in Yangcheng Lake peninsula with you, feel the vast scenery around the lake, and all my troubles will disappear

I want to go to Xiyuan temple with you, for nothing else, but to make a wish that I will never leave ~

I want to get up with you in the morning, touch Xucheng mansion and have a bowl of double poured Su style noodles

I still want to date you...

no matter what, I just want to date you! Because there are so many romantic dating places in Suzhou

1. Lover's road of Suzhou University is located at the junction of the headquarters of Su University and Dongwu bridge. Many students of Su university know that the roadside is the river, and the ginkgo leaves are everywhere, which is very beautiful. It's really good to walk around here when you're dating, and then go to Vanke beautiful Plaza through the east campus. It's said that xiaoximen has also been reopened. Students graating from Su university can still miss the prosperity of xiaoximen

although the entrance guard of Su university is very strict, it's also a great choice if you can enter Su University, stroll in love and feel the love in your school days. After all, the hormone secretion in your school days is like no money. Su Da's lover's slope and lover's road are good places for lovers to date ~



2. Qilishantang

compared with Pingjiang Road, Xiaobian prefers Shantang street. There are traditional Suzhou snacks, street Hawking, various handicrafts, stage and hand boat. If men can take photos, they can be here all day, and all kinds of artistic feelings will come out at once. Shantang street can find the taste of jumping out of the city cage. It's not far or near, and it's not thick or light. It's very suitable for dating couples< 3. Ligongdi

there is no street in Suzhou that integrates the unique scenery with historical and modern commercial elements like ligongdi. It is suggested that you go to Jinji Lake in the evening and have fashionable restaurants to force the grid to rise. I like Li Gongdi's little train best, Didi Baba, riding in the light wind, slowly watching the gorgeous lights. It's very quiet here, and there are many places to eat. It's also very romantic to eat something delicious with your beloved and walk around together



4. Ferris wheel theme park

every girl has a princess dream in her heart. Ferris wheel theme park can satisfy all your princess complex at once. The world's largest water Ferris wheel can take you to see the beautiful scenery of Jinji Lake; The fairy tales and castles of the carousel, dating, of course, all of a sudden to achieve all the good, most people I do not tell him...

Ferris wheel is near you can visit! There are not many people here at night! It's good to walk around the lake with your beloved! If it's cold, the Art Center nearby can see exhibitions and movies! It is said that as long as you kiss when the ferris wheel turns to the highest point, you can have a happy life



5. Taihu Lake Wetland Park

it's better to buy a set of tickets and take a cruise ship first. You can play every corner of Taihu Lake Wetland Park. The most impressive thing is black and white Swan, which is beautiful. It's best to go here in summer, because there is a lakeside bathing beach, you can swim in Taihu Lake, you can feel the small fish swimming around you, there are few people, it's the best choice for lovers< Suzhou Bay is about 25.4km away from Guanqian Street, and it only takes about 30 minutes to drive. Suzhou Bay Bridge, East Taihu Lake Ecological Park, yuehutai, Suzhou Bay music fountain are really super fun ~ and there are not many people, so they are the best places for lovers to date


7. Moonlight wharf

moonlight wharf is one of the western-style scenic spots in Suzhou. Next to Jinji Lake, it is far away from Suzhou's landmark autumn pants, and behind it is the ferris wheel. There are several exotic restaurants by the lake, as well as the winding path under the shade of green; These are good places for people to miss. There is also a times square, which is full of commercial complexes. There are food, play and movie theaters. In the evening, there are many girls holding roses and smiling sweetly. You say, if you are single, why do you want to go to these places to get angry! It's not good to go home and eat dog food


8. Mu ancient town

ranks first among the 13 scenic spots in Taihu Lake scenic area, and is also one of the more distinctive ancient towns. In addition to small bridges and flowing water, there are also many private gardens. Of course, special snacks are also indispensable. In other words, first of all, you have to have a male ticket who can take photos...


9. Wangshan ecological park is a bit far away. It's the countryside of Suzhou, but the environment is very good. The entrance to Wangshan ecological park is free. It costs about 10 yuan to go to jiulongtan and other scenic spots. Farmhouse and hot spring are the characteristics. Couples must eat and drink enough when they go. In a certain season, there are self-proced watermelons and organic grapes. It's a good place to relax


10. Fenghuang Street

Shiquan Street, even in the evening, is still full of lights. Here are all kinds of Hong Kong Style porridge, soup and various snacks famous for their lightness. On Valentine's day, come here and have a good memory of you and TA.

6. You mean taking a bath? Yaochi Lishui, crystal love, Hot Spring Carnival and other high-end bathrooms, almost 48 yuan for bath

7. Ferris wheel theme park, 80 yuan. Play through. You can also make a speedboat to go to Taohua island in the middle of Jinji Lake, and you don't need any money. It's cool. It's the most suitable for lovers.

8. As long as it's a bath, it's not clean! Relatively speaking, the Shenhua bathing beach in the urban area is good, the price is 15 (bath capital) + 5 (private fee), including a cup of tea
bus: Xinzhuang Xincun North
get off
then walk north 200 meters to see the sign

9. See what you want to play, climbing words Lingyan mountain (ticket 1 yuan), Tianping mountain (ticket 18 yuan), I think Tianping mountain fun point; Pressure road can go to Jinji Lake, no money; Swimming can go to Xinghai swimming pool, as you like! If you have enough money, you can go to Suzhou paradise!

10. Exercise and eat less