换热器物料不守恒,出现警告? 换热器物料不守恒,出现警告,帮忙看一下,谢谢! warning block heater2 is not in mass balance: mass inlet flow = 0.77494018e+00, mass outlet flow = 0.77511352e+00 relative difference = 0.22368244e-03 imbalance is due to a loose tear tolerance stream 5 tolerance = 0.10000000e-02 查看更多