查询词典 commutating

The torque ripple was large when its speed was low,its application was limited for the commutating process.

摘 要：常规永磁无刷直流电机，其换相位置检测采用霍尔开关元件，由于换相过程的存在，其低速运行时转矩脉动较大，限制了其应用。

C. GTO and large current commutating course of R. C. GTO under the working condition of R. C. SCR were given.

GTO的小单元特性以及在RCT工作方式下的大电流换流特性，并为R.C。

Based on analysis of solidified structure of aluminium strip in different laboratorial conditions, the effect of commutating period on grain refinement.

通过对不同试验条件下铝带坯宏观组织的分析，探讨了换相周期对铸轧带坯晶粒细化的影响，试验结果表明：换相周期在电磁快速铸轧工艺中是一个重要的电磁参数，当换相周期数为1，电磁场频率为13Hz时，晶粒细化效果最好。

Bi-directional power flow is realized when this rectifier is used at the commutating side of an in-verter.

1引言目前，对三相AC/DCPWM变流器的控制有直接电流控制和间接电流控制两种方法[1，2]。

Commutating Pole circuit breaker ,incl ,cooling system

BAC 发电机断路器，换向极断路器，包括冷却

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。