The scanning accuracy is improved by adopting structures of master slave computer and zero detecting.

天线扫描系统采用主从式双计算机结构及零位检测装置，提高扫描精度；

It is controlled by the master slave control system based on PLC, with high reliability and convenient operation.

该生产线采用基于PLC的主从控制系统来控制，可靠性高、操作方便。

This paper makes theoretic analysis and experimental research on the realization of ideal performance of a master slave remote system.

本文对主从遥控系统理想性能的实现进行了理论分析和实验研究。

In accordance with the social status of slaves Master slave-owners and businesses can be divided into aristocratic slave-owners two main parts.

依照社会地位，奴隶主可以分为贵族奴隶主和工商业奴隶主两个主要部分。

The implementation method and circuit structure as well as principle of branch topological structure in master slave communication are introduced in this paper.

介绍分支拓扑结构在主从式多机通信中的实现方法，电路结构及工作原理。