化学势判据 S.J.T.U. Phase Transformation and Applications ∑4sdnB≤0 ∑4，d,≤0 这一判据式讨论具体的平衡规律、过程的方向与限度！ SJTU Thermodynamics of Materials Spring 2007 ©X.J.Jin Lecture 11 Solution IPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2007 © X. J. Jin Lecture 11 Solution I 这一判据式讨论具体的平衡规律、过程的方向与限度! ∑ ≤ 0 B μ dnBB 化学势判据 ∑ ≤ 0 i ii μ dn