random motion

• 随机运动

random motion的用法和样例：

例句

1. Heat sets these particles in random motion.
   热量使这些粒子作随机运动。
2. 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。
3. 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。
4. 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。