The switch works by passing a pulse of current between the tip and the surface.
电源开关的工作原理是让电流脉冲穿过触点和触面之间。
Latching relays use a pulse of current to actuate them, so they have very low thermoelectric drift.
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。
Contact failure can occur when excessive heat or a high current or voltage pulse causes the contacts to weld together, resulting in short circuits.
当过热或者高电流或电压脉冲导致触点焊接在一起时，就会发生接触故障，形成短路。
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
传输线线上脉波电流之频谱与分布及其各频率成份之辐射远近场型之差异。
The wire drawing with electro plastic effect is a new working process, in which pulse current is introduced into the common wire drawing process.
电塑性拔丝是指在普通拔丝工艺过程中引入高能脉冲电流对工件进行电刺激的新型加工方法。
At present in the general of dc outside, according to the actual need to still can use cycle reversing current and pulse current.
目前除采用一般的直流电外，根据实际的需要还可采用周期换向电流及脉冲电流。
In some cases, the use of pulse current still can reduce the lumber, improve the hydrogen cathodic current efficiency, thus reduce pinhole, striped and hydrogen brittleness, etc.
在某些场合下，使用脉冲电流还可以减少氢的析出、提高阴极电流效率，从而减少针孔、条纹和氢脆等。
After equilibrium and regeneration the current pulse signal reverts to standard digital pulse signal.
经过均衡和再生后，转变成标准的数字脉冲信号。
No matter we are in action or sleep, our brain keeps producing electric current and intense pulse that is, the so-called brain waves.
我们的大脑，不论行动坐卧或是睡觉，都会不断的产生「电流脉冲」，这些电流也就是所谓的「脑波」。
The gas switch with coaxal field distortion electrodes used in type DPF-300 current pulse discharge system is introduced.
介绍了为DPF- 300型脉冲电流源同步放电系统研制的同轴型场畸变火花开关。
The high speed microscope photography has been used to study on the back-ejecta of tantalum target in DRAGON ONE impacted by high intensity current pulse electron beam.
用高速显微摄影技术对强流脉冲电子束轰击钽金属靶的过程进行了研究，获得了“神龙一号”加速器上靶材回喷过程的实验图像。
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。
Electric current pulse was applied during the solidification of casting ZA12 alloy and the influence of electropulsing time was studied.
以ZA12合金为实验材料，在合金的凝固过程中进行了脉冲电流处理，研究电脉冲时间对作用结果的影响。
A small current output and intermittent middle current pulse were demanded in the battery for bp.
寻呼机用电池要求小电流连续放电加上间歇中电流脉冲。
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.
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。
This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
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。
If possible, do not use offset compensation (pulsed current) because inductive reaction to the current pulse may cause unstable measurements or make autoranging difficult.
如果可能的话，不要使用偏置补偿(脉冲电流)。因为对脉冲电流的感抗可能会使测量不稳定，或者使自动量程功能难于工作。
AIM: To study the mechanism and implementation of current pulse exciting impedance measurement of bio tissues.
前言：目的：探讨脉冲电流激励模式下测量生物电阻抗的原理及其实现。
The methods are simple and reliable. These calorimeters have been used for our intense current pulse electron beam accelerators. The results are satisfactory.
本方法简单、方便、可靠，在强流脉冲电子束加速器上进行了测量，得到满意的结果。
How to obtain the current pulse fed to the winding of the power step motor approaching to rectangle is discussed.
本文阐述如何使功率步进电动机中绕组的脉冲电流逼近矩形波。
Eddy currents will be caused in ambient conducting parts because of the rapid switch speed of current pulse in gradient coils.
梯度线圈中的脉冲电流具有很高的切换速度，这必然会在周围导电部件中引起涡流。
After equilibrium and regeneration, the current pulse signal reverts to standard digital pulse signal.
经过均衡和再生后，转变成标准的数字脉冲信号。
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.
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。
System based on grid current pulse change statistics, which can estimate the insect pest of severity.
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。
The paper also research on the relation between width and velocity, current, pulse width, and summarize the formulae between width and other parameters.
本课题对划槽宽度与扫描速度，电流，脉宽等关系做了深入的研究，总结出各个参数与宽度的经验关系式。
The paper also research on the relation between width and velocity, current, pulse width, and summarize the formulae between width and other parameters.
本课题对划槽宽度与扫描速度，电流，脉宽等关系做了深入的研究，总结出各个参数与宽度的经验关系式。
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