The application of the OU 7(aS) (Ou)y S T (au △S ncv,m Ifc. is const △S、= nc In(T2/T1) 4上一内容下一内容令回主目录 返回 2021/223上一内容 下一内容 回主目录 返回 2021/2/23 The application of the … T S U V  =        ( )    = T U S V V =  T nCV ,m dT ( ) ( ) T U S V V   = If Cv ,m is const. △Sv = n Cv ,m ln (T2 / T1 )