particle distribution function

例句：

1. 1.The distribution of particles in a gas is governed by the laws of thermodynamics.
   气体中粒子的分布受热力学定律的支配。
2. 2. The particle distribution function describes how particles interact with each other.
   颗粒分布函数描述了粒子如何相互影响。
3. 3.In this model, the particle distribution function is determined by the temperature and pressure of the system.
   在这个模型中，颗粒分布函数由系统的温度和压力决定。