摘要
本文介绍了焓在热力学工程中的一种解释,表明它是随物质迁移的能量;并讨论了可压缩气体系统的容积变化功与技术上可利用功的区别.
Abstract An explanation of enthalpy in Engineering thermodynamics is presented.Itshows that the enthalpy is the energy transferred with moving working substance.The workin changing volume of a compressible gas system is also discussed,this work usually differsfrom that available technically.Key woeds enthalpy; work in a volume change;work available technically
出处
《大学物理》
北大核心
1994年第11期13-15,共3页
College Physics