So the feedback and control of teaching information is a necessary link in teaching information flow.

教学信息的反馈和控制，是教学信息流程中必要的环节。

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A fuzzy controller constitutes the part of the fuzzy feedback control with the adjusting policy of task flow.

模糊控制器与任务流调节策略一起构成模糊反馈控制部分。

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This paper studies the dynamic characteristics of Electro hydraulic Position Servo System, and proposes a method of equivalent flow feedback to realize serial control.

针对单回路电液位置伺服系统的动态特性，提出了一种等效流量反馈的控制方法，从而实现了串级控制。

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The researchers tweaked feedback flow control in subsequent tests, which increased the efficiency to more than 99%.

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