CPU time: the actual computational time necessary to process a set of instructions in the arithmetic and logic units of the computer.

中央处理器时间：在计算机的算术和逻辑单元里，处理一组指令所需要的实际计算时间。

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Parallel computer is a computer with multiple logic or arithmetic units enabling it to perform parallel operations or parallel processing.

并行计算机是一种具有多个运算器，能作并行操作或并行处理的计算机。

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