网络释义专业释义英英释义
聚光镜的中心位置还有一个极靴（Pole piece），其作用是籍以增强磁 场强度，使电子束进一步聚拢。而磁场强度则又决定于所加电流的大小，故可通过 改变电流大小来调节磁场强度...
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另外，为了有 效利用磁力，也会附加磁极片(pole piece) 短路环 围起交流电磁石极的一部分， 通过与励磁线圈的相互电感而产生的电流， 部分延迟磁通变 化的短路线圈(short circuited ...
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...置为控制一或多个可变电源138以将时变电流或电压传送至第一及第二磁元件134a、134b，每一磁元件可以包含缠绕于磁极片(pole piece)的线圈。该时变电流或电压在射束路径区域中感应出一振荡时变磁场，从而按时间扫描离子束。
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pole-piece lamination 极靴铁芯片
single-pole-piece magnetic head 单极磁头
iron pole piece 磁极片 ; 软铁极片
pole-piece 磁极铁芯
relay pole piece 继电器磁极
main pole piece 主极靴 ; 主磁极铁心
magnetic pole piece 磁极部 ; 磁极片
pole piece spacing 磁极间隔
laminated pole piece 叠片极片
Pole piece
- abstract: A pole piece is a structure composed of material of high magnetic permeability that serves to direct the magnetic field produced by a magnet. A pole piece attaches to and in a sense extends a pole of the magnet, hence the name.
以上来源于: WordNet
柯林斯英汉双解大词典
pole piece
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1.
N a piece of ferromagnetic material forming an extension of the magnetic circuit in an electric motor, etc, used to concentrate the magnetic field where it will be most effective 电磁极片 [electrical engineering]
双语例句权威例句
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The utility model discloses a device for removing dust during the shearing of a lithium ion battery pole piece, in particular to a brush device of a shearing machine.
本实用新型公开了一种锂离子电池极片在剪切时去除粉尘的装置。
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The manufacturing method of the polymer lithium ion battery comprises steps of pole piece preparation, polymer coating, nude cell assembling, cell soaking and the like.
聚合物锂离子电池的制造方法，包括极片制备、涂覆聚合物、装配成裸电芯和浸泡电芯等步骤。
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There is however a gap in the magnetic circuit between the pole piece and armature so a force is created which ACTS to close this gap and complete the magnetic circuit.
然而在磁回路的电机片和电枢之间有一个间隙，于是产生一个力，其作用是关闭这个间隙以完成这个磁回路。
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