这个警告是什么意思? 运行煤气化模拟,出现下列警告 * WARNING SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (1.16819) TO MAINTAIN AN OVERALL MATERIAL BALANCE. INFORMATION ELEMENT NO. 2 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. INFORMATION ELEMENT NO. 3 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. INFORMATION ELEMENT NO. 4 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. INFORMATION ELEMENT NO. 5 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. INFORMATION ELEMENT NO. 6 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. INFORMATION ELEMENT NO. 7 IN ATTRIBUTE ULTANAL IS SET TO ZERO. VALUE IS MISSING IN COMP-ATTR FORM AND IN INLET STREAM. ULT组分为O 什么意思?原因是什么呢?请各位赐教,谢谢查看更多6个回答 . 3人已关注