论连结热力学过程两态的任意性  

Arbitrariness Linking Two States Thermodynamics Process

作　　者：尹建民[1] 

机构地区：[1]嘉应学院物理系,广东梅州514015

出　　处：《嘉应学院学报》2007年第6期19-22,共4页Journal of Jiaying University

摘　　要：所谓连结两态热力学过程的任意性,指的是连系确定的始、终两态的可能热力学过程有无穷多,包括了各种可能的做功和吸热特性的过程,当然违反热力学第一定律的过程除外。因此,给定了始、终态后对连系它们的过程的做功和吸热的特性不可能作任何判断。The so- called arbitrariness, linking two states thermodynamics process, is that the possible thermodynamics process linking the fixed two states of beginning and end is infinite, including all kinds of possible process with work done and heat absorbed property, certainly violating the first law of thermody- namics to be an exception. Therefore,after assignment of the beginning and the end states,it＇s impossible to make any judgement on the work done and heat-absorbed property linking their process.

关 键 词：热力学过程 热平衡态 热容量 任意性 热力学第一定律 

分 类 号：O413.1[理学—理论物理]