A discharge of built up electrical charge, often forming a spark to a point of lower charge or earth.

充电电荷的放电现象，经常在电荷较低的部位或接地处形成火花。

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The forming mechanism of different micro structures fabricated by micro electrical discharge machining (EDM) deposition was studied.

对微细电火花沉积加工中沉积所得不同微细结构的成形机理进行了研究。

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It is making up of decoiler, guide rack, roll forming, correction, cutting-to-length (punching), collection table, electrical control system etc.

设备由放料机、导向、校平机、成型主机、校正装置、定尺切断部分、收料台、电器控制部分等组成。

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Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.

它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态

耶鲁公开课 - 生物医学工程探索课程节选