分析了尿基复合肥中的关键控制，尿基与干粉物料的配比，详细介绍了双闭环比值控制系统的设计；
The paper analyzes the main control of urea-based compound fertilizer the ratio of liquid urea and dry pow-der material.
最后，以混合釜成分串级比值控制系统为例，介绍了实现该控制算法的成分数字调节器的具体方法。
Finally, this paper demonstrates the implementation of a digital controller based on the algorithm by taking the cascade and ratio control system as a...
本文还以混合釜成分串级比值控制系统为例，介绍了实现该控制算法的成分数字调节器的具体方法。
The algorithm is applied to control the product composition of a CSTB, as main controller of the cascade and ratio control system, to demonstrate the implementation of the...
该软件能实现单回路控制系统、串级控制系统、比值控制系统的组态、调试和生成，并能进行策略文件的下装。
This software can accomplish the configuration, debugging and building of single-loop control system, series control system, ratio control system, and can upload strategy files to other controllers.
介绍了双闭环比值控制系统的设计思路以及在氯乙烯合成装置中乙炔和氯化氢比值控制系统的设计和应用，以及在设计比值控制系统时所应注意的有关事项。
This paper introduces the design concept of double closed-loop ratio control system as well as the design and the application about acetylene with hydrochloride in chloroethylene synthesis unit.
介绍了利用电容液位计和DCS控制系统的比值仪表模块的结合，成功地对成品碱地槽液位测量实施改进的工作内容。
Combing capacitance-type level meter and ratio instrument module of DCS controlling system level determination of product caustic soda ground bunker was successfully innovated.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
分析了首钢中厚板轧后处理中的水幕控冷工艺过程，提出了一种双闭环流量比值模糊控制系统方案。
The water-curtain controlled cooling process after rolling steel plate in Shougang Group is analyzed, then a double closed-loop fuzzy control scheme for flow ratio is proposed.
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