binary numeration system

1. The average number of binary digits required to express one redix digit in a non-binary numeration system.
   表示非二进制计数系统的基数数字所需要的二进制数字的平均个数。
2. Either of the digits 0 or 1 when used in the pure binary numeration system.
   纯二进制记数系统中使用的数字1或0。同bit。
3. The radix complement in the pure binary numeration system.
   纯二进制记数系统中的基数补码。

noun

1. a positional system of numeration that uses binary digits and a radix of two

   Synonym:    pure binary numeration systembinary number systembinary system