Aspen 里面没有碳酸甲乙酯(EMC)模拟要用怎么办? hyf@ 非常感谢你热心的回复 ,我自己在aspen里面估算了一下 有警告 麻烦你能不能帮忙看看哪里出错了? * warning in physical property system functional group generation for the unif-lby method cannot be completed for component e. the following atoms were not matched: c 2 o 3 the functional groups generated group number no. of occur. group number no. of occur. 1615 1 1610 1 1015 1 * warning in physical property system parameter plxant (data set 1) for component e: 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. 出来这样的警告。。。。查看更多