The system design section describes the components and principles of the system, while the system implementation part shows the effect of the actual operation.
系统设计部分介绍了系统的体系结构和原则，以实现系统的实际运行中一些显示结果。
The composition, main function and operation mode of the automatic control system for the pickling process section are discussed, and some improved control methods are introduced.
本文主要论述了酸洗工艺段自动控制系统的组成、主要功能及操作方式，并介绍了一些改进的控制措施。
The cycle of two ethane furnaces in No. 1 ethylene plant of YPC Limited Company is very short. The short life-span of tubes in radiation section affects the stable operation of quench oil system.
中国石化扬子石油化工股份有限公司烯烃厂1号乙烯装置两台乙烷炉运行周期一直偏低，辐射段炉管使用寿命较短，并影响急冷油减粘系统的稳定运行。
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