理想气体准静态过程微分方程的几点注记  

Comments on the Differential Equation of an Ideal Gas in an Arbitrary Quasi-static Process

作　　者：陈祖刚[1] 陈治[2] 

机构地区：[1]北京服装学院基础课部,北京100029 [2]北京联合大学商务学院,北京100025

出　　处：《北京服装学院学报（自然科学版）》2000年第1期67-72,共6页Journal of Beijing Institute of Fashion Technology：Natural Science Edition

摘　　要：给出了含有特征参数dQ／dA的理想气体准静态过程的微分方程，阐述了它的物理意义，进而给出判断微元过程吸热正负号的判据．Gived the differential equation of an ideal gas in an arbitrary quasi - staticprocess with characteristic parameter dQ/dA. Furthermore, discussed it's physicalsignificance and got the criterion to determine the plus minus signs of the transferredSmall amount of heat for infinitesimal processes.

关 键 词：理想气体 准静态过程 微分方程 特征参数 判据 

分 类 号：O552.31[理学—热学与物质分子运动论] O414.12[理学—物理]