新一代几何模型(周模型)与对称和非对称模型的应用比较

COMPARISON BETWEEN NEW GENERATION SOLUTION MODEL AND SYMMETRICAL OR ASYMMETRICAL MODELS IN APPLICATION

编制了新一代几何模型（周模型）和其它几种对称和非对林几何模型的计算机应用程序，并计算了液态合金体系Ag－Sn－Zn的混合自由能结果表明，新一代几何模型的应用更为合理、可靠，而且克服了人为的因素。

With the new generation solution model (Zhou model) and symmetrical (or asymmetrical)models, a computer application program has been developed, and the molar Gibbs free energy of mixing for liquid ternary alloy Ag-Sn-Zn has been calculated. The results show that the application of the new generation model is more reasonable and convenient than other symmetrical (or asymmetrical) models,and easy to be developed as a computer program.