The method has an advantage of being simple and easy to realize for the optimization and APC control of a complex process system like a rectification.

该方法为精馏等化工装置的复杂控制系统提供了一种新的优化和先进控制方案。

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The production process of esterification system in polyester plant changed greatly after capacity expansion rectification, and the difficulty in control increased.

聚酯装置酯化系统增容改造后，生产工艺变化很大，控制难度增加。

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The selection of ground control points (GCP) is an important process in geometry rectification of remote sensing imagery.

地面控制点的选取是遥感影像几何纠正中的重要环节。

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