A new excess Gibbs free energy/equation of state type mixing 0rule was derived byremoving the infinite pressure boundary condition imposed by Wong and Sandler.The mixing rulewas extensively tested in terms of a compre...A new excess Gibbs free energy/equation of state type mixing 0rule was derived byremoving the infinite pressure boundary condition imposed by Wong and Sandler.The mixing rulewas extensively tested in terms of a comprehensive data base,consisting of 52 simple nonpolar-nonpolar,carbon dioxide containing,hydrocarbon-hydrocarbon,CFC,polar-polar,nonpolar-polarbinary and multicomponent systems.Focused on the complete predictive capability,a comparisonbetween the Wong-Sandler and the mixing rule proposed was conducted.The results indicate that thenew mixing rule is in general superior to the Wong-Sandler’s,and the binary interaction parameteras required by the latter is removed,which reduces computing effort and is reliable in predictions ofvapor-liquid equilibria from low pressures to high pressures.展开更多
毋庸讳言,中国本土游戏开发的质量和规模相对于成熟的国外业界仍有一定差距,在高端产品市场上这种差距尤为突出。如何从国外学习先进技术和管理经验,迅速提高自身制作能力和作品质量,将更多“中国制作(Made in china)”的游戏软...毋庸讳言,中国本土游戏开发的质量和规模相对于成熟的国外业界仍有一定差距,在高端产品市场上这种差距尤为突出。如何从国外学习先进技术和管理经验,迅速提高自身制作能力和作品质量,将更多“中国制作(Made in china)”的游戏软件产品打人国际市场,这对于中国的游戏开发公司和开发人员来说,是一个复杂而又艰巨的课题。从本期开始,我们将陆续邀请一批拥有丰富开发、管理经验的国外业内专家,就中国本土游戏开发如何面向和走人国际舞台等问题,提出自己的看法和建议。展开更多
基金Supported by the National Natural Science Foundation of China(No.29676003)and China Petro-chemical.Corporation.
文摘A new excess Gibbs free energy/equation of state type mixing 0rule was derived byremoving the infinite pressure boundary condition imposed by Wong and Sandler.The mixing rulewas extensively tested in terms of a comprehensive data base,consisting of 52 simple nonpolar-nonpolar,carbon dioxide containing,hydrocarbon-hydrocarbon,CFC,polar-polar,nonpolar-polarbinary and multicomponent systems.Focused on the complete predictive capability,a comparisonbetween the Wong-Sandler and the mixing rule proposed was conducted.The results indicate that thenew mixing rule is in general superior to the Wong-Sandler’s,and the binary interaction parameteras required by the latter is removed,which reduces computing effort and is reliable in predictions ofvapor-liquid equilibria from low pressures to high pressures.
文摘毋庸讳言,中国本土游戏开发的质量和规模相对于成熟的国外业界仍有一定差距,在高端产品市场上这种差距尤为突出。如何从国外学习先进技术和管理经验,迅速提高自身制作能力和作品质量,将更多“中国制作(Made in china)”的游戏软件产品打人国际市场,这对于中国的游戏开发公司和开发人员来说,是一个复杂而又艰巨的课题。从本期开始,我们将陆续邀请一批拥有丰富开发、管理经验的国外业内专家,就中国本土游戏开发如何面向和走人国际舞台等问题,提出自己的看法和建议。