commutation

• Commutation of pension
  退休金的折算
• Analysis on commutation torque ripples of a pmbdc motor based on c - dump converter
  变换器供电的无刷直流电机换相转矩脉动的分析
• Commutation of annuities
  年金折偿
• The second part is concerned with the historical evolvement of the commutation system in china
  第二部分，我国减刑制度的历史演变。
• He zero - output commutation strategy for reducing common - mode voltage of matrix converter
  可有效降低共模电压的矩阵变换器调制方法研究
• The commutation problem is one of the major reasons that there are few practical applications
  换流问题是阻碍其工业应用的主要原因之一。
• Influence on commutation torque ripples of brushless dc motor based on single chop modes
  单斩调制方式对无刷直流电动机换向转矩脉动的影响
• An analysis and a compensation method for commutation torque ripple in trapezoidal bldc motor
  无刷直流电机换相转矩脉动的分析及其补偿方法
• Criteria for assessing and coding of the commutation of rotating electrical machines for traction
  牵引用旋转电机换向的评定和确定等级准则
• The different influences of four pwm modes on commutation torque ripples in brushless dc motor control system
  调制方式对换相转矩脉动的影响