commutation的例句大全

This product series adopts bridge commutation mode with rectiformer attached , featuring energy saving And efficency.

本系列产品采用带整流变压器的桥式整流方式 、 节能、高效.

Carlson etc. Analysis of Torque Ripple due to Phase Commutation in Brushless dc Machines.

张琛.直流无刷电动机原理及应用.北京:机械工业出版社,1996.

My commutation ticket came back to me with a dark stain from his hand.

我的月季票递还给我时上面留下了他手上的黑汗渍.

The commutation scheme can find broad applications in high-power AC-AC matrix converters.

提出的新型换流策略可在大功率交 - 交电力变换中得到进一步推广和应用.

In this paper, some problems about IGBT's operation characteristics are discussed. A driving mode called zero voltage commutation and zero current commutation ( ZVC/ ZCC) technique with high efficiency and safety is introduced.

对IGBT的工作特性及存在的问题进行了深入探讨，详细介绍了用于提高大功率IGBT电桥的开关效率和安全性的ZVC／ZCC驱动模式。

The proposed auxiliary commutation circuit consists of one resonant inductor and two bidirectional switch, which provides the ZVS condition to the main switch without increasing voltage or current stresses.

提出的辅助变换电路由一个谐振电感和两个双向开关组成，此电路没有增加主开关的电压和电流应力，却给主开关提供了ZVS的条件。

Commutation on Expection Operator and the σ-Field

期望算子的可换性与σ-域

The influences of different switching mode of PWM are discussed. Then a practical method, "three-state algorithm of invariable duty cycle under forced output mode" is brought out to eliminate the commutation dead band generated by switching among the output interfaces of PWM waveform.

详细分析了PWM脉冲的不同切换方式对电机换相控制的影响，提出消除换相死区的具体算法&强迫输出方式下的2001年上海大学博士学位论文三状态恒定占空比算法。

The optical switch based on QD-SOAs have been proved to be potential in ultra-fast ( 100Gbit/ s or even Tbit/ s) optical commutation system.

证明了基于QD-SOA的MZI型光开关具有应用于100Gbit/s乃至Tbit/s的超高速光通信系统中的可能。