Aspen如何计算混合物(溶液)的凝固点? 我已经学会了不同浓度的甲醇水溶液的凝固点的模拟 https:///thread-349766-1-1.html 我用同样的方法帮你模拟了一下。可惜没有成功。错误提示是 * warning in physical property system parameter plxant (data set 1) for component naoh: unreasonable vapor pressure calculated at normal boiling point. value should be within 10% of 1d5 n/sqm. please check your input for the antoine parameters. - table generation begins ... *** severe error in physical property system watson heat of vaporization model has missing parameters: dhvlwt/1st element (data set 1) missing for component naoh dhvlwt/2nd element (data set 1) missing for component naoh ****property parameter error errors encountered in calculation of ideal gas props for hig please fix the errors, re-initialize, and run again. ! calculations stopped because of missing property parameters 不知道是不是软件的库里没有naon的参数。希望高手指点一下查看更多