火花

The grinding wheel sent a shower of sparks across the workbench.

砂轮迸出的火直落到工作台另。

It may limit the amount of sparkover to an acceptable rate.

可把火放电频率制在允许范围内。

What made the electric wire spark?

电线冒火是什么原因?

Some sparks from a passing train set the haystack on fire.

列过往火车迸发出的些火点着了干草堆。

The damp wood crackled and sparked.

潮湿的木头噼啪作响并爆出火。

The dressing device with pendulant electrode was designed based on the requirement of arc-forming wheel.

根据圆弧成形砂轮的修整需要,研制了摆动电极式电火修整装置。

This paper discribes electrosparking machine controller with 8031 SCP and it's implementation of aoftwate and hardware.

介绍由8031单片机组成的电火成型机床制器及其软、硬件配置.

The nitrocellulose produced by this method is EXPLOSIVE and can deflagrate or even detonate violently on shock, friction, or spark when dry.

硝化纤维素被生产以这个方法是易爆的, 可能猛烈地迅速燃烧甚至起爆在震动、摩擦, 或火当干燥。

The characteristics of pulsed electron beam generated by multiplate pseudospark chamber (MPC) on the basis of field escalation effects have been described in this paper.

摘要基于电场递增效应理论，讨论了多极板赝火脉冲电子束的特征。

In an impact matrix printer, it may also be termed a “needle” or a “wire” and in an electrosensitive printer or thermal matrix printer, an “electrode”.

在击式点阵机中,或许也可叫作“针”或“细棒”,而在电火机或热点阵机中则叫作“电极”。

This heating helps to break down weak spots in the dielectric that otherwise might pass through the electrode undetected, only to fail during a later spark or hipot test.

这热量帮助击穿电线绝缘较薄的地方﹐否则线材通过电极而没有被检测到﹐结果在以后的火测试和高压绝缘试验将会失效。

His atrous eyes not only covered slightly by voile of blue but also with the bright sparkles which just appeared in kids' innocent eyes skipping when he raised up his head.

他那黝黑的眼睛，虽然轻轻蒙上了层忧郁的纱，但当他抬起脸来的时候，那乌黑的大眼睛里却跳出了只有孩子的天真的眼睛里才有的焰焰的火。