cos这个组分数据库里有,但为什么会有下面这句提示呢? structure for component cos has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component.
warning: in the "stream" paragraph which begins on line 214 stream name: 7 component mole flows of substream: "mixed" are normalized to the total mole flow value 这段话是什么意思,这个警告有什么作用?怎么修改才能避免这个错误? 组分组成中的单位是流量,与给定总mol流量不一致,修正组分为组成,或去掉总流量给定。 warning: while checking input specifications block name: b22 model name: rstoic reaction number "1" does not satisfy mass balance. the absolute error is -0.12219e-01 check stoichiometry/molecular weights. 这个该如何修改? 计量反应模块质量不平衡,检查反应方程或原子平衡
cos这个组分数据库里有,但为什么会有下面这句提示呢? structure for component cos has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component.
warning: in the "stream" paragraph which begins on line 214 stream name: 7 component mole flows of substream: "mixed" are normalized to the total mole flow value 这段话是什么意思,这个警告有什么作用?怎么修改才能避免这个错误? 组分组成中的单位是流量,与给定总mol流量不一致,修正组分为组成,或去掉总流量给定。 warning: while checking input specifications block name: b22 model name: rstoic reaction number "1" does not satisfy mass balance. the absolute error is -0.12219e-01 check stoichiometry/molecular weights. 这个该如何修改? 计量反应模块质量不平衡,检查反应方程或原子平衡