安匝数

例句：

1. 1. The formula for calculating the entropy of a gas is given by the formula: P * V /N, where P is the pressure, V is the volume, and N is the number of particles.
   计算气体熵的公式为：P * V / N，其中P是压力，V是体积，N是粒子数。
2. 2. The entropy of a system increases with temperature because more particles are able to move around freely.
   系统的熵随着温度的增加而增加，因为更多的粒子能够自由地移动。
3. 3.In thermodynamics, entropy is often used to describe the disorder or randomness of a system.
   在热力学中，熵常用来描述系统的无序或随机性。