aspen 模拟煤燃烧 报错? 我模拟煤的燃烧过程中,分解产物加入了未燃尽碳后,模拟时报错: error(s) encountered before beginning calculations: the component/substream attribute referenced has not been initialized in the block paragraph. therefore it cannot be referenced in this block use 'input summary' from the view pulldown menu to locate the source of this error 求大神解决! 查看更多