a一个伟大的球员,缔造了一场伟大的比赛 正在翻译,请等待...[translate] aElectrical machines and apparatus, having individual functions, not specified or included elsewhere in this Chapter: 电子机器和用具,有各自的作用,在别处没指定或没包括在本章:[translate]...
in particular"electrical machinery,apparatus andappliances,andelectrical parts thereof" (by $6.7 [...] censtatd.gov.hk censtatd.gov.hk 二零一二年十月份與二零一一年同月比較,部分主要整體出口貨品類別的貨值錄得跌幅,尤其是「電動機械、儀器和用具及零件」(減67億元,跌8.3%)、「衣物及衣物配件」(減28億元...
4) Electric Machines and Electric Apparatus 电机与电器 例句>> 5) Motor Elements and Power Supply 电机电器与供电6) Motor and control system 电机与测控补充资料:步进电机和交流伺服电机比较选择 【iEicn.com编者按】 步进电机是一种离散运动的装置,它和现代数字控制技术有着本质的联系。在目前国内的数字...
Apparatus and method for cooling components for electrical machinesJohn Michael Greer
"blank for the electrical machinery and apparatus" used herein indicates an electromagnetic steel sheet usually used for an already shaped form of the iron cores of the electrical machinery and apparatus, such as the iron core of transformers and the iron core of large and medium rotary machines...
The frame of the electrical machinery and apparatus which possesses the electric battery stowage (57)< Abstract > < Objective > The hooked section which covers the portion of the electric battery stowage is removed denselyWith, with type of dry cell ba... 永井 信久 被引量: 0发表: 1995年 ...
in many circuit applications such as general-purpose lighting and heating applications,either alternating current or direct current can be used[3].In our country the current used for the transmission of electrical energy and the operation of common machines has a frequency of 50 hertz.This is a ...
Testing Technology and Equipment Application of Motor Manufacturing will bring China's super-efficient electric motor testing in the high technical level and international advanced level,consistent,and even to some extent,... WU Hanxi,B Han,LI Qiaolian,... - 《Electric Machines & Control Applicatio...
A METHOD AND APPARATUS FOR CONTROL OF ELECTRICAL MACHINES Technical field This invention relates to the control of electrical machines. More specifically the invention relates to, but is not limited to, the control of brushless synchronous electrical machines when operating in the lower part of their...
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