Connect the ground connection of the electric arc welding equipment as near as possible to the welding point on the part to be welded.
将电弧焊设备上的接地连接尽可能近地连接到将要焊接零件的焊接点上。
After analysing a few of conventional protective circuits, it is point out that these circuits can not carry out overall protection on fault arc.
在分析了目前常用的几种常规保护线路后指出，它们并不能对故障电弧进行全面保护。
After analysing a few of conventional protective circuits, it is point out that these circuits can not carry out the overall protection on fault arc.
在分析了目前常用的几种常规保护线路后指出，它们并不能对故障电弧进行全面保护。
The self-extinguishing of the arc caused by a single-phase grounding fault depends mainly on the amplitude of the residual current at grounding point.
可自恢复性单相接地故障点的电弧是否能自然熄灭的决定因素是接地故障残流的大小。
The locus of space tangent point and the arc segment of deck at side are obtained based on the above conditions.
在此基础上，求出首圆弧空间切点线和甲板边线的修正段。
Miami got as close as 95-86 with 2:39 remaining on a four-point play by Wade, who was fouled by Bryant on a shot behind the arc and converted the free throw.
热火曾在比赛还剩2分39秒时由韦德大四分成功追到86-95，那时科比在三分线崴对韦德犯规，让韦德得到加罚的机会。
Systematic analyses are made on the realization of engagement at the controllable point and on the curved surface equation of point engaged sphere-conical roller arc surfaced indexing cam mechanism.
还系统地分析了可控点啮合的实现及点啮合球锥滚子弧面分度凸轮机构的曲面方程。
Zinc-alloy has low melting point and is easy to spray forming which can be sprayed directly on the production surface to fabricate a mould with high precision by arc spraying.
锌合金熔点低、喷涂成形性能好，可以直接在原型表面进行电弧喷涂快速制造模具，提高模具的制造精度。
The buildings with various styles and forms make up the many colorful land scape outlines around world. Arc-shaped building must be a highlight point on these lines.
千姿百态的建筑，构成了大干世界一道道多彩的风景线，弧形建筑便是那风景线上一处处闪光的亮点。
The buildings with various styles and forms make up the many colorful land scape outlines around world. Arc-shaped building must be a highlight point on these lines.
千姿百态的建筑，构成了大干世界一道道多彩的风景线，弧形建筑便是那风景线上一处处闪光的亮点。
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