恒压过程（dp-0,W=0)ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGY理想气体真实气体△UAU =nCdiAU=AHPAv△HNH-I" nCpmdTAH=nCpmdTTWW=PAVW = -p△V = -nRA1QOp = AH =nCmdTOp= AH =fnCpmdTpmJT1-)(V-b)= RTP+m7Zhang Li-qing2019/10/12
恒温过程（T,=T,-Tamb-T,W-=0)ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGY理想气体真实气体IRRevRevAU00AUm=AHAH = AU + ApV00V2WWI.RPasdyZpambdvWTR = -nRT lnWr,Ir =ViQQ=-WQ'= -WTIrQ=△U-WRTap12V-bm88Zhang Li-qing2019/10/12
绝热过程（Q=0，W=0)ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGY理想气体Rev(可逆)IR（不可逆）AUT3AU=nCymdTAU=nCmdTT1JTT21AHAH =nComdTAH.dTneDmT1AU-W-PAVWWR=△U=Poisson方程nRT2'nRTZnCvmdT=-P22WR=(p2V2 -piV1)JT1P2P1y-100QZhang Li-qing2019/10/12
凝聚态物质变温过程ZHEIANGUNIVERSTYOSCIENCE&TECHNOLOGYT2AHnCpm.(l/sdTTAU =AH -ApV AHW =-p△V ~ 0Q=AU-W~AU10Zhang Li-qing2019/10/12
概念题解题要点ZHEIANGUNIVERSTYOSCIENATECHN1、熟练掌握基本概念，基本规律2、对某些计算题的结论加以总结WIR>WRa.IR3、对公式的使用条件要非常明确4、小计算11ZhangLi-qing2019/10/12