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对已有的和近几年来出现的N_2—Ar—O_2系统热力学性质计算方法活度系数法、状态方程法等诸方法进行了评价。指出随着对产品纯度要求越来越高,模拟计算的精度要求也越来越高,N_2—Ar—O_2系统热力学研究将不断发展。参13。
The methods of activity coefficient method, state equation method and other methods for calculating thermodynamic properties of N_2-Ar-O_2 system that have been existed in recent years are also evaluated. It is pointed out that the thermodynamics research of N_2-Ar-O_2 system will continue to develop as the requirements on the purity of products are getting higher and higher, and the accuracy requirements of simulation calculation are also getting higher and higher. Reference 13.