open loop electronic balance 开环式电子天平
electronic feedback loop 电子反馈回路
Closed Loop Electronic Soft 闭合回路电子软
closed-loop electronic balance 闭环式电子天平
Through dividing electronic expansion valve from evaporator system and based on constant gain of superheat open loop rule, the compensation theory of valve head was analyzed.
通过将电子膨胀阀与受控对象(蒸发器)细化分开来，并依据恒定开环增益准则从理论上分析了阀头补偿原理。
Instability exists mostly in power electronic converters with close loop feedback control.
闭环反馈控制功率电子变换系统容易发生不稳定现象。
Microprocessor, dedicated motion controller and driver, optical electronic encoder were used to realize servo closed-loop motion control.
采用微处理器、专用的运动控制和驱动芯片以及光电编码器实现了机器人关节的伺服闭环运动控制；
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