Huainan Pansan Coal Mine Belt Conveyor strangling video
b means refrigerator or freezer (the first letter of ice)
C means refrigeration
D means refrigeration
BC / BD has both refrigeration and refrigeration functions
I hope it can help you
The difference between them is as follows:
1. When it is used to represent decimal digits 0-9, the binary code is exactly the same as 8421BCD code. When the decimal number is greater than 9, the binary code is completely different from 8421BCD code
2. Binary representation is the sum of the weight of binary numbers, and its value is a decimal number; With 8421BCD code, each decimal digit is represented by a 4-bit 8421BCD code. For example, the decimal number 15, converted to binary 1111; It is indicated by 8421BCD code as 00010101
< H2 > the advantages of binary coding:
(1) the technology is simple, the computer is composed of logic circuit, the logic circuit usually has only two states, the switch on and off, these two states can be represented by "1" and "0"
(3) suitable for logic operation: logic algebra is the theoretical basis of logic operation, binary has only two numbers, which coincides with "true" and "false" in logic algebra
difference: Bin code is binary code. BCD code is a code that uses four binary numbers to represent one decimal number
bin code is a binary file, and its use depends on the system or application. An abbreviation for binary. A suffix is & quot bin" It only indicates that it is in binary format. For example, virtual CD-ROM file commonly used & quot bin" As a suffix, it does not mean that all bin files are virtual CD-ROM files. Generally speaking, it is the result of machine code compiled by assembly language (compiled by assembly language and & quot; under disk operating system) com" Using debug, WinHex, U_ Edit and other software can be opened (usually you don't have to understand it unless you have learned assembly language). All such files, no matter what the suffix is, are divided into two formats & quot text" And & quot binary"
BCD code Also known as binary decimal or binary decimal code. Use 4-bit binary number to represent the 10 numbers of 0 ~ 9 in 1-bit decimal number. Is a binary form of digital coding, binary coded decimal code. BCD code this encoding form uses four bits to store a decimal number, so that the conversion between binary and decimal can be carried out quickly. This coding technique is most commonly used in the design of accounting system, because the accounting system often requires accurate calculation of a long string of numbers. Compared with the general floating-point counting method, using BCD code can not only save the accuracy of the numerical value, but also save the time spent by the computer in floating-point operation. In addition, BCD coding is also commonly used for other calculations requiring high accuracy.
bus line: No.130, the whole journey is about 2.0KM
1. Walk about 480m from Hengyang central hospital to Yancheng intersection station
2. Take No.130, pass 4 stops, and reach the Municipal People's Congress station (also take No.140, No.129)
3. Walk about 220m, To get to Qingshan Street
you can also
< UL >
2
126 road 2.4km
3
109 road 2.4km
4
116 road 2.4km
< 5
< P > 117 road 2.5kmone: first, register a star entertainment coin account. I'll give you a link below
2: after registration, immediately carry out identity authentication and mobile phone binding (in the account management of the official website, click the security center in the lower left corner to bind). If you do not carry out identity authentication, it is impossible to make money from mining This is from the security company, with complete certificates, and will not reveal any of your information)
3: after binding, you can download the mobile mining app in the official website, including Android and apple versions There are Android and apple versions, which means that the company is ready for long-term development)
4: after downloading and installing, you can click one button to mine, and don't mind him within 24 hours, because he will always dig within 24 hours, even if he is shut down.