aspen plus中的这个警告什么意思? warning in the "properties" paragraph which begins on line 55 free-water method should be steamnbs or stmnbs2 when the main property method is srk. default free-water method is steam-ta please specify the recommended free-water method and run again. 英语不好,不知这句是什么意思?有时出现,有时不出现不知为什么?是说所选的方法不对吗?我做的这个例子中也不含水呀,怎么会出现与水有关的警告呢?查看更多