This paper introduces the principle of electromotor based on single chip computer 8051PWM, and the realization process of reversible control and non-reversible control.
介绍了基于单片机8051PWM 控制的电动机原理，阐述了8051与直流电动机构成的电机可逆控制和不可逆控制的实现过程。
Among his solutions: Control expectations, make decisions non-reversible, avoid social comparisons and 'learn to love constraints.'
他给出的忠告包括：控制期望、选择不可逆的决定、避免进行社会比较，还有学会喜爱约束。
Conclusion Active control of reversible coronary heart disease risk factors for coronary heart disease treatment, will be a positive meaning.
结论积极控制冠心病的可逆危险因素，对冠心病的治疗、护理具有积极的意义。
The origin, CT features and reversible changes after diet control of the obesity fatty liver are discussed.
本文对肥胖性脂肪肝的发生，CT表现及控制饮食后的可逆性变化进行了讨论。
This paper analyses the theory of three phase reversible PWM rectifier and presents a control strategy without phase Angle detection with the process of the design.
详细分析了同步模式下三相可逆pwm整流控制方法，提出了一种无相位传感器控制策略。
The paper introduced some debugging problems and solving methods according to DC speed regulating system of reversible magnetic field and logical control without circular current.
针对磁场可逆的逻辑无环流直流调速系统，介绍了调试过程中出现的一些问题及处理方法。
The main drive of the High Speed Wire Plant of Maanshan Iron & Steel Co. , Ltd. originally used the ISA085 control system with a reversible magnetic field and an irreversible armature.
马钢高线主传动原使用的是磁场可逆而电枢不可逆的ISA085控制系统。
The reversible pre-warning seatbelt prototype successfully achieved multi-level control pre-warning.
通过测试，可逆预警安全带样机可成功实现多级控制预警。
CEC Numbers were significantly higher in patients with irreversible PAH than in patients with reversible PAH and control subjects, whereas CPC Numbers did not differ among the 3 subgroups.
循环内皮细胞的数量在不可逆肺高压组显著高于可逆性肺高压组和对照组，然而这三个亚组的循环祖细胞数量却没有差异。
This plan has already had a successful application in the reversible D. C. speed control system of the three phase full control bridge.
此方案已成功的应用于三相全控桥可逆直流调速系统中。
The results are beneficial for the thickness and tension control of the two stands reversible cold rolling mill.
研究结果可为双机架可逆冷轧机组的厚度和张力控制提供有益的参考。
The results are beneficial for the thickness and tension control of the two stands reversible cold rolling mill.
研究结果可为双机架可逆冷轧机组的厚度和张力控制提供有益的参考。
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