电源开关的工作原理是让电流脉冲穿过触点和触面之间。
The switch works by passing a pulse of current between the tip and the surface.
它可为负载提供大电流脉冲放电。
低频电流脉冲具有良好的镇痛作用。
The low frequency electrical impulses has a significant effect in pain control.
寻呼机用电池要求小电流连续放电加上间歇中电流脉冲。
A small current output and intermittent middle current pulse were demanded in the battery for bp.
闪电的光脉冲与闪电电流脉冲和地面电场变化有很好的对应关系。
The light pulses during a flash were found to well correspond with that of electric field change and lightning current.
闭锁继电器采用了一个电流脉冲进行激励，因此其热电漂移非常小。
Latching relays use a pulse of current to actuate them, so they have very low thermoelectric drift.
心肌和神经系统均能产生电流脉冲，可以用特殊的仪器测量出来。
Both the heart muscle and the nervous system produce electrical impulses that can be measured with special machines.
研究了发动机点火工作中需要的大电流脉冲恒流源系统的设计与实现。
The design and implementation of large pulse constant current source system required by engine ignition are studied.
本课题研制了一台采用三角形电流脉冲输出的单极性微弧氧化试验电源。
This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
井下强电流脉冲放电解堵技术是一种有效的物理法油、水井增产增注技术。
Plug removal by downhole pulse discharge of strong current is an effective physical stimulation method for producers and injectors.
本文研究了发动机点火工作中需要的大电流脉冲恒流源系统的设计与实现。
This paper studied the design and implementation of large pulse constant current source system required by engine ignition.
在相同电路参数时，经模拟得到的放电管电流脉冲波形和实测的波形相一致。
The discharge current pulse of the laser tube obtained by simulation is consistent with that of experimental measurement on the same condition of circuit parameters.
随着空气间隙距离的增加，均匀放电向丝状放电的转化与电流脉冲波动相关。
Furthermore, with the increase of air gap spacing, the transition from the homogeneous to filamentary discharge is related to the fluctuation of discharge current.
目前科学家使用电流脉冲来刺激这些肌肉细胞生长，但是还没有找到工厂量化生产的办法。
Scientists currently use electrical impulses to stimulate the muscle cells grown in the laboratory, but haven't yet figured out how to do it on a mass-factory scale.
通过电流脉冲击破施主细胞的外层膜将其熔入卵内，使卵把这一新的细胞核裹住。
A donor cell is fused to the egg by pulses of electricity, which break down the donor cell's outer membrane and allow the egg to envelope its new nucleus.
系统通过对电网中电流脉冲的变化进行统计，从而能够初略估计出虫害的严重程度。
System based on grid current pulse change statistics, which can estimate the insect pest of severity.
将如何得到高重频、稳定的电流脉冲作为一个研究重点，提出电流叠加开关的概念。
How to get high frequency and high stability current pulse is the emphasis of this section. The paper put forward the concept of current adding switch.
适当选择锐化电容和回路电感量，可以使放电电流脉冲变窄而又不加重闸流管的负担。
It was shown that appropriate selection of sharpening capacitor and circuit inductance would decrease the current-pulse length without any harm to the thyratron.
研究和分析了它们在低频大电流脉冲注入下的Pp—Ip特性和直流注入下的光谱特性。
The PP-IP characteristics at low frequency high pulse current and the emission spectra at direct current have been investigated and analyzed.
给出金属板在高密度电流脉冲下裂纹尖端电流集肤效应和急剧发热升温解析的边界元法。
Concerns BEM (boundary element method) of electric current concentrating effect and temperature rising analysis at the crack tip with high density electric pulse.
无痛的电流脉冲可以趋使药物(通常会带电荷)穿越不通透的表皮外层，进入真皮层的血管。
A painless pulse of electricity can drive drugs, which tend to be charged, through the impermeable outer layer of the epidermis and into the blood vessels of the dermis.
前者是几个不连续的小幅值电流脉冲，主要是使表面接触均匀化，接触电阻稳定在一个较小值；
The former consists of several discontinuous minor amplitude current impulses, which is used to uniformize contact area and to make contact resistance stabilized on a small value;
施加到导电薄膜上的电流脉冲将调制器段及其内部的固定相加热，释放出作为浓度脉冲的保留物质。
An electrical current pulse applied to a thin conductive film heats the modulator section and the stationary phase within it, releasing a certain number of retained substances as concentration pulses.
数值求解了电路中各电容器和激光管的放电电压和电流脉冲波形，得到了与实测波形一致的模拟结果。
Numerical solutions of discharge voltage and current pulses on each capacitors and laser tube in the circuit are in good agreement with the experimental ones.
文章还提出，采用后三角形电流脉冲能较好的适应石墨电极材料，加工后电极表面平整，相对损耗小。
Having been equipped with it, the triangular current pulse is more suitable to the graphite electrode, the surface uniformity of electrode is improved and the relative wear is reduced.
文章还提出，采用后三角形电流脉冲能较好的适应石墨电极材料，加工后电极表面平整，相对损耗小。
Having been equipped with it, the triangular current pulse is more suitable to the graphite electrode, the surface uniformity of electrode is improved and the relative wear is reduced.
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