ASPEN能找到物质但是数据很少,计算时老说是参数缺失,? aspen能找到物质但是数据很少,tbp磷酸三丁酯,我的版本是7.2的,把所有的数据库都选中就能搜索到该物质,但是在纯物质里查看物性,参数很少,计算的时候老师说参数缺失,怎么办啊,是不鞥做这个物质的计算了吗 aspen distillation synthesis 2009 cd distillation engine v25 release build watson heat of vaporization model has missing parameters: dhvlwt/1st element (data set 1) missing for component tbp dhvlwt/2nd element (data set 1) missing for component tbp ****property parameter error errors encountered in calculation of liquid mixture molar enthalpy using option set nrtl for h ! calculations stopped because of missing property parameters 另一种错误 ideal gas model has missing parameters: cpig/1st element (data set 1) missing for component tbp ****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 求大侠们拯救啊, 492294483 查看更多