摘要
本文应用态空间讨论热力学过程的可逆性与熵定理,给出可逆曲面的概念以及它与熵定理的关系,使熵定理的表述几何形象化,使热力学中这一最难理解的部分更易于全面理解.
This essay discusses reversibility of thermodynamical process and entropy theorem by means of the state space.We obtained the concept of reversible sur- face and relations between entropy theorem and the reversible surface.Entropy theorem is depicted more clearly by the geometrical figure of the reversible surface in the state space.The difficulty to be understand became easier.
关键词
热力学
可逆过程
熵
thermodynamics
reversible process
entropy
