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- A ripple of laughter went through the audience. 观众中响起一阵轻轻的笑声。
- A ripple, as on the surface of water. (水面上的等)细浪，涟漪
- The pebble made a ripple on the surface of the lake. 石子在湖面上激起一个涟漪。
- She lay on the bank, listening to the ripple of the stream. 她躺在河岸上，听着小河的潺潺流水声。
- 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
- A breeze ripple the surface of the sea. 微风使海面水波荡漾。
- The simulation results verify the feasibility of this method, reduction of the flux and the torque ripple, and the good performance of DTC. 仿真结果表明该方法有效抑制磁链和转矩脉动，具有传统直接转矩控制固有的优良性能，而且具有恒定的开关频率。
- The experimental figure approve the conclusion is right Can as reference for minish Commutation torque ripple. 通过实验波形证实本结论分析正确，可以为电机减小转矩脉动作为参考。
- Torque ripple reduction was researched based on torque observe using nonlinear dynamic model of SRD. 基于SRD的非线性动态仿真模型,研究了基于转矩观测法的转矩脉动抑制。
- Back electromotive force current of BLDCM influences the torque ripple, efficiency and commutation control directly. 摘要无刷直流电动机反电势电流对电机转矩脉动、效率和换相控制有着直接影响。
- An analytical study is developed concerning the torque ripple due to phase commutation on brushless DC motors. 针对无位置传感器无刷直流电机的换相转矩脉动问题，做了深入分析。
- It is worthy to note that lower torque ripple of IM is concerned with a smaller, rectangular looking flux fish. 当磁通鱼形框面积愈小时，感应马达之转矩涟波就愈小。
- Torque ripple's reduction is one of the key problems in the research of switched reluctance motor drive system (SRD). 开关磁阻电动机驱动系统(简称SRD系统)的一个突出问题就是:转矩脉 动大。
- To flow or ripple with a murmuring sound. 潺潺地流流动或滴落并且带有潺潺的声音
- A serial counter is also called a ripple counter. 串行计数器亦叫脉冲型计数器。
- For the large torque ripple of inductance motor based on direct torque control, especially at a low speed, this paper proposes a new control strategy. 摘要针对基于直接转矩控制中的感应电动机在低速运转时存在较大的转矩脉动问题，提出了一种新的控制方法。
- Cogging torque is one of the most important parameters of PM motors,which causes torque ripple,vibration and acoustic noise. 齿槽转矩是永磁电机最重要的参数之一,它的存在会造成电机的转矩波动、振动和噪声。
- R. Carlson, M. Lajoie-Mazenc and J. C. dos S. Fagundes, “Analysis of torque ripple due to phase commutation in brushless DC machines”, IEEE, 1990. 许中平、黄煌嘉、陈仲奎，小型电动机选择与使用，全华科技图书股份有限公司，1986。
- The armature of coreless &brushless DC motor (CBLDCM) is slotless, it is molded and avoided the torque ripple arosed by the slot effect. 摘要无铁心无刷直流电动机电枢无齿槽，采用全塑封结构，消除了齿槽效应引起的转矩波动。
- This paper introduces Commutation torque ripple process of the axial blood pump of an artificial heart brushless DC motor. 摘要介绍了人工心脏轴流式血泵永磁无刷直流电机换相转矩脉动变化过程。
