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2.9 Entropy Changes(2) S.J.T.0. Phase Transformation and Applications 变化过程的 熵很重要, 所以要计算 H=AH △H= C Temperature S= dT △S P(S) Temperature SJTU Thermodynamics of Materials Fall 2012 X.J.Jin Lecture 5 property relationPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2012 © X. J. Jin Lecture 5 property relation 2.9 Entropy Changes (2) ∫ Δ = Tm T P S dT T C S 1 ( ) ∫ Δ = Tm T P l dT T C S 1 ( ) m m m T H S Δ Δ = Temperature Entropy ∫ Δ = Tm T H CP S dT 1 ( ) ∫ Δ = Tm T H CP l dT 1 ( ) ΔH = ΔH m Temperature Enthalpy 变化过程的 熵很重要, 所以要计算
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