commutation

现在分词：

动词现在分词: commutating

更多词形：

动词过去式: commutated | 动词过去分词: commutated | 动词现在分词: commutating | 动词第三人称单数: commutates |

单词例句：

The second commutation process was much longer than the first one.

相间换流速度快，幅度大，同臂号晶闸管间的分流速度慢，幅度小；

Now the back commutation, during which arc moves in and out of chutes, leads to arc voltage drop and worsen the performance of circuit breaker.

但目前发现在开断过程中电弧反复进出灭弧栅片的背后击穿现象引起电弧电压的突降，降低了开断性能。

He planed to appeal a commutation of the death sentence to imprisonment.

他打算上诉请求将死刑减为无期徒刑.

Stein, C.M.O. and H.L.Hey, “A True ZCZVT Commutation Cell for PWM Converters,” IEEE Trans. on Power Electronics, Vol. 15, No. 1, pp. 185-193, 2000.

夏存孝，零电流零电压转移柔切式升压型电力转换器之模式分析及控制器设计，硕士论文，国立成功大学工程科学系，2001。

R.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.

I look for my commutation ticket.

我找月票。

By kernel commutation, the stylebook categorization problem is solved with less linear separability.

借助于核变换解决了散度差准则在用于文本分类时线性可分性较差的问题。

The penalties, such as probation, commutation, parole, serving community, which embody humanity, have become more and more important and noticeable.

随着人文精神的深入,矫正理论的崛起,刑罚个别化、会化的影响越来越广泛。

Seasonal commutation replace eternity is changeless, and the index of tide always is metabolic multiterminal however.

季节的变换更替永恒不变，而潮流的指标却总是变化多端。