In this paper the principle and design of a microcomputer-controlled PLL frequency synthesis digit tuning system is discussed.
本文叙述了一个用微机控制的锁相环频率合成数字调谐系统的原理和设计。
This paper presents the realization principle, exploiture course and the main function of synthesis management system of measurement laboratory.
介绍了计量实验室综合管理系统的实现原理、开发过程及主要功能。
A detailed presentation is given of the working principle, system configuration and characteristics of the PLC control system for the synthesis compressor.
详细介绍了合成压缩机PLC控制系统的工作原理、系统结构、特点等。
In the light of the basic principle of unit reliability assessment, the general models of entropy method synthesis are established for system reliability first approximate confidence limits.
根据单元可靠性评定的基本原理，给出了基于信息理论的发动机可靠性第一近似限综合评定的基本模型。
In the light of the basic principle of unit reliability assessment, the general models of entropy method synthesis are established for system reliability first approximate confidence limits.
根据单元可靠性评定的基本原理，给出了基于信息理论的发动机可靠性第一近似限综合评定的基本模型。
应用推荐