解析塔错误求助? ** error radfrac not converged in 60 outside loop iterations. ***severe error the following stages dried up (vapor or liquid flow approaches 0): 1 a limit of 0.10000e-04 * sum of feeds was imposed on the flow rates or a limit of 0.10000e-04 was imposed on the stage v/l or l/v ratio. 请问上面的错误是什么意思?查看更多