模拟循环时候定义了一个 MAKEUP=450-RECYCL? ** ERROR NEGATIVE FLOW SPECIFIED FOR COMPONENT XYL IN STREAM MAKEUP. COMPONENT FLOW SET TO ZERO. * WARNING TOTAL FLOW OF STREAM MAKEUP BECAME ZERO DUE TO COMPONENT XYL FLOW BEING SET TO ZERO STREAM COMPOSITION AND CONDITIONS MAY BE LOST. * WARNING TOTAL FLOW IS ZERO 上面是第一次迭代出现的错误 请高手指点......查看更多0个回答 . 3人已关注