丙二醇甲醚、丙二醇与水 共沸精馏模拟? block t303 is not in mass balance: mass inlet flow = 0.15202306e+02, mass outlet flow = 0.15210670e+02 relative difference = 0.55017831e-03 may be due to a tear stream or a stream flow may have been changed by a fortran, transfer, or balance block after the block had been executed. aspen小白求指点,怎么改都不能收敛.... 有高手帮我改一下的么 查看更多