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提出了ＭＨ方程基于Ｇ￣Ｅ模型的混合法则，并用于流体相平衡计算。研究结果表明：基于ＵＮＩＦＡＣ模型的ＭＨ方程能较好地预测汽液平衡，而基于ＮＲＴＬ模型的ＭＨ方程能满意地关联液液平衡数据。
Proposed MH equation based on G ~ E model of the mixing rule, and used for fluid phase equilibrium calculation. The results show that the MH equation based on the UNIFAC model can better predict the vapor-liquid equilibrium, while the MH equation based on the NRTL model can be satisfactorily correlated with the liquid-liquid equilibrium data.