分子碰撞（molecular collision） 一个粒子（原子、分子、自由基或离子）运动到另一个粒子附近，经过相互作用（碰撞）后分开的过程，又称分子散射。
网络释义专业释义
双语例句原声例句
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当光子与一个分子碰撞时，可发生几种情况。
When a photon collides with a molecule, several things can happen.
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当中微子与水分子碰撞后辐射出光，再被传感器记录下来。
The neutrinos impact water molecules and the sensors record the pattern of light radiated by the collisions.
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进而得到了麦克斯韦分子碰撞模型下离子分布函数的16矩近似。
The ion velocity distribution of Maxwell molecule collision model can be obtained using the 16-moment approximation.
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The molar volume is being changed a little bit trying to make things collide with each other, they can't occupy the same volume.
摩尔体积发生了很小的改变,如果你试图使气体分子间相互碰撞，他们不能占据同一个位置。
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If we have too much gas in here, in other words, if the gas is at too high a pressure, the collisions with the gas molecules will consume the energy of the electrons and, again, we will see nothing.
假设这里有过多气体，换句话说，如果气体处在一个高压状态下，气体分子间的碰撞将会消耗,电子的能量，同样，什么也没有。
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