Teaching plan centered on the object
there is a problem in your account,
the transaction cannot be smooth,
you need to take a valid ID card to the counter of the bank where the card belongs for consultation
1. Open wechat, click "wechat payment" dialog box, and then click "account security" -- "abnormal transaction", as shown in the figure:
precautions: before 16:00 on the same day, it will arrive before 23:59 on the same day; Cash will be withdrawn after 16:00 on the same day and will arrive before 23:59 on the next day
as for the compressor overheating, you can rest assured! Because the starter is equipped with overheat protector! So it's going to be OK
refrigerate at 0 ~ 10 ℃ and freeze at - 18 ℃! It will shut down naturally!
Compressed BCD code refers to binary coded decimal
compressed BCD code refers to a byte 8-bit storage 2-bit BCD code. For example, 32 is represented by 8421BCD code as follows: uncompressed BCD code: 00000011 00000010; Compressed BCD code: 0011 0010; Using BCD code to represent 10 digit system is easy to understand, and occupies less space, so it is widely used in the data represented by numbers. If you hear "the original length is 10 bytes, expressed as 5 bytes with compressed BCD code", it's easy to understand. For example, "1234567890 & quot;, That is to say, it can be expressed as 5 bytes with compressed BCD code
extended data:
Application of compressed BCD code: BCD counter, also known as decimal counter or molus 10 counter, is widely used in various electronic devices. Especially in test instruments and other equipment with decimal input and / or output, it is more widely used. Digital counter, multimeter and other digital instruments are examples; Digital electronic watches are another example. This is the same as the first ten states of a standard four bit binary counter. However, when the counter counts 9, it loops back to 0, and then it starts to count up again