计算机中，解释并执行指令的一种功能单元。注：处理器至少包含有一个指令控制器和一个算术与逻辑运算器。

In a computer, a functional unit that interprets and executes instructions. Note: A processor consists of at least an instruction control unit and an arithmetic and logic unit.

一种用于按照严格的过程规则实现的数学和逻辑运算的通用术语。

A generic term for all mathematical and logical operations carried out according to precise rules of procedure.

描绘或测定由给定的或确定的输入数据产生欲求的输出或智能信息所要求的特定步骤。通常人们都采用这种逻辑分析的方法来验证许多计算机过程、程序或运行的正确性。

The delineation or determination of the specific steps required to produce the desired output or intelligence information from the given or ascertained input data. The logic studies are completed for many computer processes, programs, or runs.