Arc erosion pattern shows that spot craters locate on the phases with weak voltage withstanding, whose size, morphology and distribution determine the character of the arc spots.
阴极斑点优先在材料承载电压能力低的弱相表面形成，弱相尺寸、形貌和分布决定了阴极斑点的几何特征。
A mathematical model of fume diffusion in welding process was founded by considering welding arc as a spot source of generating fume and supplying the turbulent diffusion theory.
把焊接电弧作为一个发尘点源，应用大气湍流扩散理论，建立了焊接过程中烟尘扩散的数学模型。
However, the constriction of arc-column can not affirm arising anode melting and anode spot, which can be explained by an idea of collapse time.
而收缩的出现并不一定产生阳极熔化和出现阳极班点，这可用塌缩时间的概念得到解释。本文应用磁流体不稳定性原理，对实验现象进行了分析和讨论。
Assembly, machining, quality control, arc welding, spot welding, 3d laser or water jet cutting were among the widely used process application software.
装配、加工、质量控制、电弧焊、点焊、三维激光或液压射流切割工艺就是应用型处理软件广泛使用的结果。
He has successfully developed the first arc welding robot and spot welding robot in China, and solved key technologies such as the robot path trajectory control accuracy and path prediction control.
成功研制我国第一台弧焊机器人和点焊机器人，解决了机器人轨迹控制精度及路径预测控制等关键技术。
Galvanized sheet is readily spot- or seam-welded, but arc gas welding will boil off the zinc coating.
镀锌板上有焊点或焊缝，但是电弧焊会烧掉锌层。
In breakers for medium-voltage ac circuits, the cathode-spot phenomena may be combined with methods for bringing about the lengthening and deionization of the arc path.
用于中压交流回路中的断路器，利用阴极辉点现象的方法和拉长电弧去游离的方法相结合。
Robots are widely used in arc welding, spot welding, coating, cutting, handling, stacking, spray paint, scientific research and teaching.
机器人广泛应用于弧焊，点焊，涂胶，切割，搬运，码垛，喷漆，科研及教学。
Robots are widely used in arc welding, spot welding, coating, cutting, handling, stacking, spray paint, scientific research and teaching.
机器人广泛应用于弧焊，点焊，涂胶，切割，搬运，码垛，喷漆，科研及教学。
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