摘要
本文给出了利用玻耳兹曼分布律，直接由玻耳兹曼熵公式Ｓ＝ｋｌｎΩ导出克劳修斯熵公式的一种初等方法，它避免了卡诺循环及卡诺定理，有利于加深对熵的概念及两个熵公式内在联系的理解．
An elementary method of directly developing clausius entropy formula from Boltzmann entropy formula S=klnΩ is given,using Boltzmann distribution law.Carnot theorem is avoided and the conception of entropy and the understanding about the internal relation of two entropy fomula are deepened.
关键词
能级
玻耳兹曼熵
克劳修斯熵
熵
Energy lever
Degeneraly
Probabihty
Law of Boltzmen distribution
Boltzmann entropy formula
