运算数长的英文：
operand length
运算对象,操作数
- An arithmetic operation in which the operands and the results are represented in the pure binary numeration system.
一种算术运算,其中操作数和结果都采用纯二进制记数系统表示。 - The monadic boolean operation the result of which has the boolean value opposite to that of the operand
一种一元布尔运算,其运算结果的布尔值与操作数的值相反。同NOT operation。 - The part in an instruction that specifies the kind of arithmetical or logical operation to be performed, but not the address of the operands
指令中指明将要完成的算术运算或逻辑运算类型的那一部分,而不是操作数地址的部分。 - The instruction encoding is designed so that commonly used instructions and ones with fewer operands require a smaller number of bytes than do less common ones or ones with more operands.
这种指令编码的目的，是为了使常用指令和具有较少操作数的指令比那些不常用指令或者具有较多操作数的指令占用更少的字节数。 - The dyadic Boolean operation whose result has the Boolean value 1 if and only if each operand has the Boolean value 0
一种二元布尔运算，当且仅当每个操作数的布尔值为0时，其运算结果的值为1。同neither-nor operation,NOR operation。
n. 长度；时间的长短；篇幅，放映时间；（某物的）一段；音长
- The length of the chain molecule is proportional to the kinetic chain length
链分子的长度与动力学链长成正比。 - The length of that pen is only a finger.
那支钢笔只有一指长。 - The standard length in France is the meter.
法国的标准长度是米。 - The documents varied in length and quality.
这些文件在篇幅和质量方面是各不相同的。 - a book the length of `War and Peace'
像《战争与和平》篇幅那样长的书