Some bounce out at a slightly different angle than they entered.

弹跳出一些比他们略有不同角度进入。

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Closed phase Angle has important effect on the dynamic behavior of ac contactors including contact bounce, especially.

合闸相角对交流接触器的动态特性，尤其是触头碰撞弹跳有重要影响。

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Not all smooth surfaces reflect photons back to us, even though, technically, they should bounce back at the same Angle at which they hit the surface.

并非所有的光滑的表面都能将光子反射到我们的眼睛，即使从技术上讲，它们是能以击中表面的同样的角度反射回来的。

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