沸水反应堆紧急制冷系统的水泵和电动机和紧凑的两厢车竖起来的大小差不多。
The emergency cooling system pump and motor for a boiling-water reactor are roughly the size and height of a compact hatchback car standing on its back bumper.
研究了稀土永磁单相同步电动机的稳态运行时的相量图，对相量计算结果进行了分析，讨论了电机直轴电枢反应的性质问题。
This paper deals with the phasor diagram, the phasor analysis and the nature ofd-axis armature reactions of the steady-state running for single-phase PM synchronous motor.
研制成功的单相反应电磁减速低速同步电动机解决了电机的起动问题，满足了使用的要求。
The start problems of the motor, successfully developed, were solved, so that meet the requirement of customers.
本文采用了近代控制理论常用的状态变量法研究了反应式步进电动机动特性及其最佳控制。
This paper deals with the research of dynamic characterises and optimal control of VR step motor with the state variable method in modern control theory.
提出了一种可变细分的高性能步进电动机驱动电源，该电源用于驱动三相反应式步进电动机。
A type of variable subdivision high performance driving power supply for stepmotor has been presented in the paper which is used to drive three-phase reaction stepmotor.
作者对反应式步进电动机的旋转电压，曾进行了深入的分析。
本文提出核反应堆控制棒用电励磁式低速同步电动机来带动。
This article put forward the electro-exciting low speed synchronous motor applied to control rods of the nuclear reactor.
针对三相反应式步进电动机设计了一种经济实用的驱动器。
An economical and practical driver for 3-phase reaction stepping motor was designed in the paper.
该方法可以应用于一般的单相永磁式和反应式同步电动机。
The method presented in this paper is also used for general single-phase permanent magnet and reluctance synchronous motors.
该方法可以应用于一般的单相永磁式和反应式同步电动机。
The method presented in this paper is also used for general single-phase permanent magnet and reluctance synchronous motors.
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