用NRTL模型，求解萘在一种离子液体中的活度系数。 求解非线性方程、非线性拟合都可以实现。 稍微对比了一下，发现还是拟合的结果好些。 Matlab源程序及结果在附件里-with NRTL model for naphthalene in an ionic liquid in the activity coefficient. Solve nonlinear equations, nonlinear fitting can be achieved. Contrast

NRTL liquid extraction this equation is one of the most commonly used equation for Gammas estimation-NRTL liquid liquid extraction this equation is one of the most commonly used equation for Gammas estimation

用MATLAB计算NRTL模型的互相作用参数-regression of the nonrandom two-liquid(NRTL) parameters LLE data

matlab拟合气液平衡数据，关联二元相互作用参数(Matlab fitting gas-liquid equilibrium data)