The PLC is the core of the catalyst automatic feed control system. It can improve the FCCU automation control level.
以PLC为核心的催化剂自动加料控制系统，可以提高催化裂化装置的自动控制水平。
The paper develops an automatic control system of walking velocity on combine based on feed quantity, and designs its hardware and software.
为此，介绍了一种基于喂入量的联合收割机行走速度自动控制系统，进行了该系统的硬件软件设计。
An introduction to the feed water's whole course automatic control system of Guohua Taichang Power co. Ltd. 's 600 MW supercritical unit is being presented.
介绍了国华太仓发电有限责任公司600MW超临界机组全程给水自动控制系统情况。
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。
Realization of NC lathe spindle and feed system of automatic control, can effectively save electric energy, improve the automation of the equipment, product yield and quality.
实现对数控车床主轴和进给系统的自动控制，可以有效的节约电能、提高设备自动化、产品产量和质量。
The AC control system of the 4m planer is retrofitted with PC for table automatic cycle, jogging forward and jogging backward, automatic feed and withdraw.
本文介绍了用PC改造四米龙门刨床工作台的自动循环，点动前进和点动后退，自动进刀和退刀等功能的交流控制系统。
The structure and feature of the automatic control floating ion exchanger are introduced. The application of this ion exchanger to desalting system of industrial boiler feed water was reported.
介绍了自控调节浮床离子交换器的结构特点和在锅炉补给水除盐系统中的应用。
The structure and feature of the automatic control floating ion exchanger are introduced. The application of this ion exchanger to desalting system of industrial boiler feed water was reported.
介绍了自控调节浮床离子交换器的结构特点和在锅炉补给水除盐系统中的应用。
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