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- A rotating commutator on the dc machine, used as an exciter, was a common means for achieving rectification in the past. 在过去,直流励磁机上的旋转整流子是用作整流的普遍措施。
- Unlike dc machines, induction machines have uniform air gap. 和直流电动机不同，感应电动机具有均匀的气隙。
- Electric actuator dual-redundancy servo system consists of dual-redundancy rare earth permanent magnet (REPM) brushless DC machine (BLDCM), digital signal processor (DSP) and some periphery circuits, which implements actuator servo function. 电动舵机双余度伺服系统是以双余度稀土永磁无刷直流电动机作为执行机构,DSP作为主控单元再加外围电路组成的数字式伺服系统。
- For global optimization, a new method is proposed to design permanent-magnet DC machine according to the features of the machine, and the simple GA is improved to match with the new method. 为使全局优化更为有效，针对永磁直流电机设计特点，提出了新的设计方法，并对简单遗传算法进行了改进，使两者有机融合在一起。
- 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
- DC machine for electric mining shovel 电矿铲用直流电机
- 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 students in this course can understand the characteristics of AC and DC machines, and obtain the equivalent circuits of the electric machines. 包含直流电机、交流感应电机、交流同步电机等实验。让学生了解各种电机特性及其等效电路。
- Magnetic Vibration of DC Machine 直流电机的磁振动
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- Research for Commutator of High Speed and High Current DC Machine 高速大电流直流电机换向器的研制
- Analysis on Terminologies concerning DC Machine and Brushless Motor 术语直流电机和无刷电机的辨析
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- The line AB cuts the line DC at the point E. AB线和DC线在E点相交。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
