To=T AS=RIn =-Rln P Po P。=乃 △S=Cr,m 。ln 二CP,m T Vo=VI 4S=PL-Cr.mn Po AS =Cr.m In T+RIn T △S>0 m In V P+Cp.m In Po =Cp.m In T RIn T Po = TT 10 0 1 0 1 ln ln p p R V V Δ RS −== = PP 10 0 1 m, 0 1 m, ln ln T T C V V CS =Δ P = P =VV 10 0 1 m, 0 1 m, ln ln T T C p p Δ = CS V = V T S p V 0 Δ S > 0 1 0 1 m, lnln V V R T T CS =Δ V + 0 1 m, 0 1 m, ln ln V V C p p = C V + P 0 1 0 1 m, lnln p p R T T = CP −