二进制数

• binary number
• bit binary number
• binary numeral
• binary digit
• dyadic number

参考释义

二进制数

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例句

1. 布尔代数中的一种运算，它同时对两个二进制数字进行如下操作：如果一个数或二个数为1，则结果为1；如果二个数均为零，则结果为零。它的逻辑算符是OR运算符。
   An operation performed in Boolean algebra on two binary digits simultaneously in a way that the result is one if either one or both digits are a one, or zero if both digits are zero. The logic operator is the OR operator.
2. 在计算技术和通信技术中，作为一个整体来处理的一组8个二进制数字。见octal。
   In computing and communications, a group of eight binary digits treated as an entity.
3. 用于表示十进制数的一种二进制编码的十进制码，其中每位十进制数用七位二进制数来表示，它们分别是8，6，4，2，0，1和0的系数。五－二码表如下：
   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.
4. 一种低速输入设备，它将图形和图象数据转换成用于数字计算机的二进制数值输入。
   A low-speed input device that converts graphic and pictorial data into binary, numeric inputs for a digital computer.