计算机硬件系统的设计方法，必要时可增加中央处理机的硬件或外部设备来扩充机器的性能。
The design of computers to permit expansion of their capabilities by increasing the central processor 's hardware and the number of peripheral devices as required.
一部电脑通常由输入，中央处理机和输出组成。
A computer usually consists of input central processing unit (CPU) and output.
主机：(1)多电脑系统中的主要中央处理机。(2)连线数据库的控制部。
Host: (1) Main central processing unit in a multi-computer system. (2) holder of an online database.
存储程序系统的关键部分存在于中央处理机，呼叫存储器和程序存储器之中。
It is in the central processor the call store and the program store that the key elements of the stored program system really lie.
存储程序系统的关键部分存在于中央处理机、呼叫存储器和程序存储器之中。
It is in the central processor the call store and the program store that the key elements of the stored program system really lie.
研究了一种以单片机为中央处理机，可实现对电磁继电器参数自动测试的综合测试系统。
The integrated test system in which the single chip microcomputer which is taken as the central processing unit can test the relay parameters automatically.
存储程序系统的关键部分存在于中央处理机、呼叫存储器和程序存储器之中。
It is in the central processor, the call store and the program store that the key elements of the stored program system really lie.
然而，这些卡片不是直接输入中央处理机，而是先读到磁带上。
Rather than have the CPU input directly from CARDS, however, the CARDS were read on to a magnetic tape.
在硬件体系上，单片机节点的微处理器是AT 89 C52单片机，中央处理机的微处理器是TMS320 LF 2407DSP，它们分别负责管理各自的硬件模块。
For hardware system, the microprocessor of Microcontroller node is AT89C52 and CPC node is TMS320LF2407 DSP. They manage the hardware module severally.
电子排版系统：一套完整的系统设备包括分色机、文字输入机、具有拼版及在版面上加蒙片和平网等功能的中央处理机和激光图文影排机。
Electronic page composition system: a complete system comprises the colour scanner, text input, a CPU that provides masking, page assembly, tint applying functions and a laser image setter.
中央处理机的一种基本特性，在下一条指令执行完毕前允许屏蔽中断请求。
Basically, a feature of the CPU that permits the machine to mask an interrupt request until the following instruction has been completed.
中央处理机的一种基本特性，在下一条指令执行完毕前允许屏蔽中断请求。
Basically, a feature of the CPU that permits the machine to mask an interrupt request until the following instruction has been completed.
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