The relation between the displacement of closing up to punch and strain for each metal particle in deformation region had shown by following the deformation trace of particle.
在跟踪金属质点位移轨迹的基础上，揭示了毛坯变形区各质点贴模位移与应变间的关系，从而明确提出了圆锥形件的成形机理。
As you punch it down, the cable descends between the two metal teeth, which remove its plastic insulation (it's called insulation displacement) and the cable is cut.
当你将电缆穿孔时，电缆在两个金属锯齿中下沉，这样就将电缆的塑料绝缘套剥离。
Maximal crack displacement increases with the increase of strain rate sensitivity, and is independent on punch velocity and viscosity.
最大破裂位移仅随应变速率敏感系数的增大而增大，而与压头速度和粘度的大小无关。
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