,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!,1989,,SixthEdition,MaeMillianPublishingCo.Ing,1978[7,Znded.McGraw,1977,1992;,(8),JiangZhigang,WangHongzhe(,asymposiumonDevelopmentStrategiesofEngineeringThermody-namiesoftheStateNaturalSeieneeFoundationwasheldinWuhan.Inthesameyear,itwasthefirsttimeforChinatoholdtheWorldConfereneeonEngineeringThermody-namies(TAIES)inBeijing.Thesehaveresultedinpositiveeffeetonpromotingthede-velopmentofournationaleeonomy,espeeiallythedevelopmentofenergyengineeringandrelatedsubjeets.Ourstatehasmadegreatprogressandkeptpaeewiththeworldwidedevelopmentinthestudyofbasietheoriesofthermodynamies,itsmoderndeveloPmentanditsaPPliea-tionsandreseareh.Keywordseireulationanalyois,nenthalpyanalysis,thermaleeonomies,mass,eontinuousmediumthermodynamies46