chairman on duty是什么意思

用法例句

Aiming at the characteristics of drainage pumps in mine,the paper presented a method of realizing balance run and automatic shift of multi-motor of drainage pumps by analyzing the control demand of drainage pumps and searching the optimization scheme between the reliability,simplicity and economy of system control.

文章针对煤矿井下排水泵的特点,通过分析其控制要求,在系统控制的可靠性和控制实现的简洁性、经济性之间寻求最佳化,给出了实现多台排水泵电机均衡运行和自动轮值控制的一种方法。

This paper,based on the study of a sewage treatment plant,discusses the demerit of traditional control in respect of pumping station,and introduces the characteristic as well as applications of fuzzy control and sequential control on it.

该文以某污水处理厂为背景,分析了传统控制在提升泵站控制中的缺陷和不足,介绍了模糊控制和轮值控制的特点及在泵站的应用。

Realizing the control of water pumps take turns based CS1 series PLC;

基于CS1系列PLC实现的水泵轮值控制

Consideration on Training in Rotation and Practice on Policing Duty in Turns;

对“轮训轮值”创建五年来的工作思考