1) closed loop feedback
闭环负反馈
2) double closed loop negative feedback
双闭环负反馈
1.
The method improves traditional control system that adopt double closed loop negative feedback of DC motor.
将传统的直流电动机双闭环负反馈控制系统加以改进,采用提尺电压、电流双闭环负反馈控制,放尺电流单闭环负反馈加电动机反电势正反馈的控制方案,从而克服了传统的控制方案中存在着放尺困难、放尺速度控制不理想、不跟随料面或跟随料面不准确等问题。
3) closed loop
闭环
1.
MOEMS accelerometer based on double Fabry-Perot interferometers and closed loop;
基于Fabry-Perot干涉仪的闭环微光机电加速度计
2.
The realization in PID algorithm in SIMENS PLC simulation quantity closed loop control;
PID算法在西门子PLC模拟量闭环控制中的实现
3.
Single chip microcomputer closed loop controller for induction motor with voltage and revolution regulation;
用于调压调速异步电机的单片微机闭环控制器
4) closed-loop
闭环
1.
Design of high-speed closed-loop dynamic angular measuring system for PIGA;
陀螺加速度计高速闭环动态测角系统设计
2.
Study on closed-loop simulation of transformer differential protection based on Matlab;
基于Matlab的变压器差动保护闭环仿真研究
3.
A Precision Closed-loop Driving Scheme of Silicon Micromachined Vibratory Gyroscope;
一种改进的高精度硅微陀螺仪闭环驱动方案研究
5) cyclization
闭环
1.
Using 4-chloro salicylic acid as starting material, through novel method, via esterification, etherification, hydrolysis, cyclization, bromination to give the product.
从4 氯水杨酸开始,运用新颖的方法,经过酯化、成醚、水解、闭环、溴代5步化学反应得到产物,总收率19%。
2.
3-(tert-Butyldimethylsilyloxy)glutaric anhydride,as an important drug intermediate,is synthesized from citric acid by decarboxylation,reduction,hydroxyl protection,esterolysis,cyclization,with the total yield of 30.
该路线经脱羧反应、加氢还原、羟基保护、酯水解和再闭环,以总收率为30。
6) close-loop
闭环
1.
The Close-Loop Numerical Control System of the Economical Lathe with Microcomputer Control;
基于单片机控制的经济型车床闭环数控系统
2.
On the Study of close-loop and calculate control without base on the parameter model of linearmotor;
基于直线电机非参数模型闭环预测控制的研究
3.
A Close-loop Controlled Offset Type MEMS Variable Optical Attenuator;
一种闭环控制的错位型MEMS可调光衰减器
参考词条
补充资料：负下
1.谓负污辱之名。 2.不如，不及。
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