commutation

英 [ˌkɒmjuˈteɪʃn]

美 [ˌkɑːmjuˈteɪʃn]

n.  减刑; 代偿; 折合偿付; 代偿金

复数：commutations　

电力

BNC.43047 / COCA.30919

牛津词典

noun

• 减刑
  the act of making a punishment less severe
  1. a commutation of the death sentence to life imprisonment
     由死刑减为终身监禁
• 代偿；折合偿付；代偿金
  the act of replacing one method of payment with another; a payment that is replaced with another

双语例句

• Simulation Analysis and Preventive Measure of HVDC Commutation Failure because of AC Single Phase Faults
  交流单相故障引起直流输电换相失败的仿真研究及其预防措施
• In this paper, it is mainly introduced the electrical principles of soft-start inverter with load commutation on synchronous machine, and described the general models of synchronous machine.
  文中主要介绍了同步电机负载换相变频软启系统的电气原理。
• Based on electrical circuit theory, the formulation of the relation between mutual admittance and converter commutation voltage of the multi-infeed HVDC system was given.
  基于电路基本理论知识，推导出多馈入交、直流并联的高压直流输电系统耦合导纳和换相电压关系表达式。
• For the latter, one does not need to use any commutation relation, thus it is very convenient.
  第二种方法是应用“二次量子化”的方法来计算，这种方法不需要用对易关系，计算简便。
• Analysis and Simulation on Commutation Torque Ripples of Six-Phase Brushless DC Motor
  六相无刷直流电动机换相转矩脉动的分析及仿真
• 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。
• A novel two-step commutation method is proposed to ensure the reliable commutation between two bi-directional switches.
  提出了一种新颖的两步换流策略实现了双向功率开关间的可靠换流。
• 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。
• Research on Relationship of Commutation Failures between AC System Strength and Related DC Transmission System
  交流系统强度与所联直流输电系统换相失败关系研究
• He appealed for commutation of the death sentence to life imprisonment.
  他已上诉请求将死刑减为无期徒刑。