entropy of a partition

例句：

1. 1. The entropy of the systemis increasing as more particles are added.
   随着更多粒子的加入，系统的熵在增加。
2. 2. The entropy of the universe isa fundamental concept in thermodynamics.
   宇宙的熵是热力学的一个基本概念。
3. 3.The entropy of the world is constantlychanging due to natural processes and human activities.
   由于自然过程和人类活动，世界的熵在不断变化。