机身上的圆盘形整流天线能接收地面传输的微波能，将其转化为直流电为飞机推进器上的电动机供能。
A large disc-shaped rectifying antenna attached to the fuselage harvested the microwave energy, turning it into direct current to power an electric motor attached to the plane's propeller.
他建议采用电动机或者有形状记忆功能的材料来反复击打软体契形翅膀的末端，让水产生向后的涟漪从而获得向前的推力。
He suggests using electric motors or shape-memory materials to repeatedly flick the end of a flexible, wedge-shaped wing, creating a wave that ripples backwards and generates forward thrust.
设计了一套圆筒形直线感应电动机驱动的电梯全数字变频控制系统，对其进行了试验。
This paper introduces a frequency variable control system for elevator driven by linear induction motor, and this elevator has been tested.
本文阐述了三相异步电动机延边三角形接法多路并联进线时磁动势不平衡的原因，并提出了相应的预防措施。
The paper expatiates on the reason of unbalanced magnetic motive force and its preventive measures for asynchronous motor with multipath extended delta connection.
分析了电压型逆变器供电的永磁同步电动机对定子漏抗的要求，确定了电磁负荷以及定子槽形等参数的选取原则。
The requirement for leakage reactance on stator of PMSM supplied by voltage type inverter is analyzed, and some parameters are selected, such as electromagnetic load, slots shape of stator and so on.
在电机制造中，笼形转子三相异步电动机的转子铸铝质量的好坏直接影响电机的性能及力能指标。
During the cage form rotor three phase asynchronous electric motor manufacturing, the electric and mechanical properties of motor are directly influenced by quality of aluminum casting of the rotor.
复合笼条转子感应电动机转子采用特殊的槽形，且槽中含有铸铝和铜铁合金两种材料。
The special slot is adopted in the rotor of the induction machine with compound cage rotor and there is two materials of casting aluminum and copper iron alloy in the slot.
一种新型的三相感应电动机十多年前在我国首次设计和制造出来了，命名为延边三角形鼠笼式感应电动机。
A new type of three-phase induction motor named "Delta connection extended side squirrel-cage motor" was designed and produced in our country over ten years ago.
本文介绍了用钳形电流表判别笼型异步电动机三相绕组同名端的方法，并分析了其原理。
This paper deals with the transient analysis of tri-winding single-phase capacitance motors with wye-connected during fault operation.
介绍了一种五相混合式步进电动机恒频斩波恒总流驱动新技术，及新五边形绕组联接方式，并给出了样机的实验结果。
This paper presents a new driving technique of 5-phase hybrid step motors and a new pentagon connecting pattern, the experimental results are given.
所述框形举升柱下面的矩形齿轮箱其中一个是安装电动机的驱动箱；
Jusheng pillar box is described below rectangle gear boxes installed electric motors is one of the driving boxes;
所述框形举升柱下面的矩形齿轮箱其中一个是安装电动机的驱动箱；
Jusheng pillar box is described below rectangle gear boxes installed electric motors is one of the driving boxes;
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