Based on the composition of teaching quality monitor system and teaching information feedback system, the operation mechanism of teaching information feedback system is expounded in this paper.
从教学质量监控体系及教学信息反馈系统的构成着手，阐释了教学信息反馈系统的运作机制。
The article describes composition of hydraulic control system of lifting device, and adoption of moment-location feedback control to perform displacement and positioning of work piece in correct way.
简要阐述提升装置液压系统组成及采用力-位置反馈控制思想实现工件的移动和定位。
Several advanced control strategies including top-tray composition inferential PI control, gain scheduling control, and multi-temperature weighting feedback control are designed.
设计了塔顶甲醇浓度比例积分反馈推断控制、多个温度联合加醛反馈控制、塔顶甲醇浓度反馈增益自调整控制等控制策略。
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