单词：random motion
random motion的用法和样例：
例句
- Heat sets these particles in random motion.热量使这些粒子作随机运动。
- This process of separation and spreading out of particles by random walks is known as diffusion.粒子通过随机运动离散开去的这种过程就叫打散。
- It is the energy of the motion of the particles in random directions that constitutes heat.正是粒子无规则运动所产生的能量构成了热。
- The usual diffusion random walk treatment does not consider any interaction between the particles.一般的扩散无规则运动理论并不考虑粒子间的任何作用。
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