四元物系NRTL交互作用参数的回归方法? 用二元交互作用参数预测看看。 直接输入二元、三元数据分析,出现错误,自己在排查,请教帮忙分析下。aspen版本7.3.2 http:///s/1bn734vl *** cannot satisfy constraints *** ** error while executing drs case: "r-1" constraints cannot be satisfied for this case. ** error while executing drs case: "r-1" drs results do not agree with three-phase flash results. - rerun with a different set of parameter initial values - recheck the data in the data-group paragraphs - check std-dev for specifications that are too large ideal gas model has missing parameters: cpig/1st element (data set 1) missing for component oil ****property parameter error errors encountered in calculation of ideal gas props for hmxig please fix the errors, re-initialize, and run again. 查看更多