三、规定熵值 GOC 值 Sr=△S1+△Sr+△S2+△S+△S3 为 ASs padT 0 T △H 十 P(液 AS △H, 十 十 Pitot AS AS 298 人氏卫版S0 ΔS1 ΔSf ΔS3 ΔSV ΔS5 S S S S S S T f V = + + + + 1 2 3 ( 0 ( ( ) f B f b T p T f p T f T V p T b C dT T H C dT T T H C dT T T = + + + + 固) 液) 气 二、规定熵值