binary-coded decimal

基本解釋

The carry from bit3 to bit4 needed for adding packed binary coded decimal number correctly, where two binary coded decimal digits reside in one8-bit byte.
二進制編碼的十進制數(shù)進行相加所需的從第3位到第4位的進位。
This paper researches the decimal-coded genetic algorithm and its specific operation process for avoiding the mapping error caused by binary-coded genetic algorithm.
該文研究了基于十進制編碼的遺傳算法及其具體的遺傳操作過程，從而避免了二進制編碼所導(dǎo)致的映射誤差。
A binary-coded decimal code for representing decimal numbers in which each decimal digit is represented by seven binary digits which are coefficients of8,6,4,2,0,1,0, respectively.
用于表示十靳制數(shù)的一種服進制編碼的十進制碼，其籽每位十靳制數(shù)用七位服進制數(shù)來差示，它那鋼別是8， 6， 4， 2， 0， 1和0的系數(shù)。

a number in binary code written in groups of four bits, each group representing one digit of the corresponding decimal number ( abbr: BCD)