A、无公式可算&nbsm>pm>;&nbsm>pm>;B、ΔS=m>Cm><m>subm>>m>pm>,mm>subm>>ln(V<m>subm>>2m>subm>>/&ensm>pm>;V<m>subm>>1m>subm>>)&ensm>pm>;+&ensm>pm>;m>Cm><m>subm>>v,mm>subm>>ln(m>pm><m>subm>>2m>subm>>/&ensm>pm>;m>pm><m>subm>>1m>subm>>)&nbsm>pm>;&nbsm>pm>;m>Cm>、ΔS=Rln(V<m>subm>>2m>subm>>/&ensm>pm>;V<m>subm>>1m>subm>>)&nbsm>pm>;&nbsm>pm>;D、ΔS=(m>Cm><m>subm>>m>pm>,mm>subm>>/m>Cm><m>subm>>v,mm>subm>>)&ensm>pm>;ln(m>pm><m>subm>>2m>subm>>/&ensm>pm>;m>pm><m>subm>>1m>subm>>)&nbsm>pm>;&nbsm>pm>;