What do the English letters in front of the flight number stand for, such as MU××××.

What do the English letters in front of the flight number stand for, such as MU××××.

Currently, the flight numbers used by domestic airlines use two English letters (or a combination of numbers and English letters) airline program code plus a three to four-digit flight number. Domestic flights are uniformly four digits, international flights have three digits;

After domestic airlines have gone through mergers and reorganizations, these are the only passenger airline codes left:

CA-Air China

CZ-China Southern Airlines Group

MU-China Eastern Airlines

HU-Hainan Airlines

ZH-Shenzhen Airlines

FM-Shanghai Airlines

MF-Xiamen Airlines

SC-Shandong Airlines

3U-Sichuan Airlines

New private airlines:

EU-Eagle Airlines

BK-Okay Airways

8C-East Star Airlines

9C-Spring Airlines

The following three or four digit numbers used to be regular for domestic flight numbers, but now the original rules have been disrupted. The only thing that remains is that the outbound journey is an odd number. , the return trip is an even number. For example, if Air China's base is in Beijing and Air China's flight number from Beijing to Guangzhou is CA1301, then the flight number when flying back to Beijing from Guangzhou will be CA1302, and China Southern Airlines' base is in Guangzhou, and China Southern's flight number from Guangzhou to Beijing If the flight number is CZ3101, the return flight will be changed to CZ3102. What do the English letters in front of the flight number mean, such as MU×

The chain on her bosom, with a quick ist of slim fingers What do the four letters in front of the container number mean?

According to 91 International container verification rules stipulate that the container number is composed of four characters, a six-digit program code and a one-digit identification code

In the text code: the first three digits are the container owner's program code from A to Z. Is it digital recognition? The last character is usually U, but this requirement is currently cancelled. As long as the last digital identification code complies with the verification rules and can be modulo 11, it can be considered a standard box number. What do the letters in front of the social security card number mean?< /p>

There are two sets of numbers on the social security card. One is your social security number, which is consistent with your ID card number, and the other is the card number. The card number is compiled by the card production company. This The number will change when you apply for a new card. Maybe the card numbers are different in different places. So far, I haven’t seen letters in the card numbers in Beijing. Who knows what the ZT letters in front of the police number mean?

The police number is composed of numbers, 6 digits for the public security police and 7 digits for the judicial police. There are no letters.

What do the English letters stand for

A for Apple B for Boy

C for Cat and D for Dog

E for Egg and F for Fish

G for Girl and H for Hand

I for Icecream J for Jet

K for Kite and L for Lamp

M for Man and N for Nose

O for orange and P for Pen

Q for Queen and R for Rain

S for Sugar and T for Tree< /p>

U for Umbrella and V for Van

W for Water and X for X'mas

Y for Yellow and Z for Zoo What do English letters stand for, for example: a Represents Apple

It does not mean anything, but when the teacher reads the answer, he will say A as an apple, B as a boy, C as a cat, D as a dog, just to easily distinguish the notebook CPU model. What do the first English letters mean?

Generally, laptop CPUs start with T, desktop CPUs start with E (dual-core) or Q (4-core). 2.4GHZ represents the frequency of the CPU. Of course, the frequency The higher the speed, the faster the speed, but only similar products can be compared in this way. If INTEL and AMD cannot compare frequencies alone.

The number after the letter (8300) is the model number. The larger the number, the higher-end the processor, and the frequency will also increase!

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Those starting with T are regular versions, those starting with L are low-voltage versions, and those starting with U are ultra-low voltage versions. The core voltage and power consumption of low-voltage and ultra-low-voltage processors are very high. Low, but the main frequency is also relatively low, so the performance is usually at least 15% lower than the conventional version of the processor. Low-voltage and ultra-low-voltage processors are usually used in ultra-portable notebooks or tablets below 12 inches.

Regarding CPU power consumption, there are the following types:

T series is an ordinary notebook CPU with a power of 35W or 31W.

P series is a low-power notebook CPU. Consumption CPU, power 25W

L series is a notebook low-voltage version CPU, power 17W

U series is notebook ultra-low voltage version CPU, power 5.5W. What do the letters in front of the train mean?

D - EMU train Z - direct express train T - express train K - inter-bureau express train N - intra-bureau express train L - inter-bureau temporary passenger train A - managed Temporary passenger train Y within the railway station - tourist train *——Through two railway bureaus, trains starting with 4 and 5 belong to passenger express trains within the railway bureau, referred to as Guan Kuai. Their grades are all ordinary express trains. Trains starting with 6 and 7 belong to ordinary passenger slow trains. Most are within the railway bureau and are called passenger express trains, and a few are between railway bureaus. It's called a direct customer.

The specific number sections are as follows: Passenger transport: D: EMU D1-D398 (cross-bureau EMU) D401-D998 (in-tube EMU) D5501-D5598 (EMU inspection vehicle) Z: direct express Z1-Z998 (direct express) T: express T1 -T498 (cross-bureau express) T501-T998 (intra-bureau express) ) General Express: 1001-1998 (General Express across three or more stations) 2001-3998 (General Express across two stations) 4001-5998 (General Express within the administration) Regular Passenger: 6001-6198 (Slow train across multiple stations) 6201-7598 (Within the administration) Local train) Commuting: 7601-8998 (commuting) L: Inter-bureau Linke L1-L998 (Inter-bureau Linke) A: Intra-bureau Linke A1-A998 (Intra-bureau Linke) Y: Tourist bus Y1-Y498 (Inter-bureau travel) Y501-Y998 (travel within the tube) 001-00298 (return to the bottom of the passenger car entering and leaving the factory) No. 0 in front of the train (send back to the bottom of the passenger car specified in the map) No. F in front of the train (return to the passenger car for some reason) Freight: 10001-19998 (Technical Direct) 20001-29998 (Direct) 30001-39998 (section) 40001-44998 (pick-up and hook-up) 45001-49998 (small operation) 50001-50998 (passenger single machine) 51001-51998 (cargo single machine) 52001-52998 (small operation single machine) 53001-54998 ( Replacement machine) 55001-55998 (trial operation) 56001-56998 (light oil, rail car) 57001-57998 (road use) 58101-58998 (rescue) 60001-69998 (self-prepared car) 70001-70998 (over limit) 71001- 72998 (overload) 73001-74998 (insulation) 80001-81748 (Wuding) 81751-81998 (express) 82001-84998 (coal straight) 85001-85998 (shi straight) 86001-86998 (first straight) 87001-87998 (empty straight) ) 90001-91998(military)