| 释义 |
two-out-of-five code 五中选二码;[五取二码] A binary-coded decimal notation in which each decimal digit is represented by a binary numeral consisting of five bits out of which two are of one kind, conventionally ones, and three are of the other kind, conventionally zeros. 一种二进制编码的十进制表示法:每一个十进制位用5个二进制位来表示,其中两位是 一类,通常为1,三位为另一类,通常为0。 |