chemical control system的意思|示意

In this paper an approach to control chaos in chemical system by using proportional pulse feedback is proposed.

提出一种利用比例脉冲反馈控制化学混沌的方法。

An automatic control system for chemical injection into feed water is designed, using KMM single loop programmable controller.

设计了给水加药自动调节系统，并给出了用KM M单回路可编程调节器实现的方法。

Modulations of control parameter on chemical bistable system is investigated by using of parameter modulation method.

采用调整控制参数的方法，实现对化学双稳行为的调制。

Physical, chemical and biological control methods in the purifying water process and the secondary water supply system in Chinese water supply industry are discussed.

重点介绍了目前国内供水行业所采用物理、化学以及生物的方法在水厂净水处理及二次供水过程防除摇蚊污染的研究；

A control ties system which can control the technical parameters invariably in chemical production is introduced. The principle and its applied potential are also outlined.

叙述了在实际化工生产中，利用串级调节等方法来实现工艺参数准恒定控制的控制方案，并对其工作原理及性能作了阐述。

HACCP is a kind of control system; the preventive harm is a kind of food for protection against biological, chemical and physical hazard management tools.

HACCP是一种控制危害的预防性体系，是一种用于保护食品防止生物、化学、物理危害的管理工具。