警告如下： * WARNING REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 5.7014-02 OUTSIDE LOOP RMSERR = 4.5551D-06 - INFORMATION REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 7.5403-02 OUTSIDE LOOP RMSERR = 9.7027D-05 COMPOSITE FEED FLASH FAILED TO CONVERGE; COLUMN CALCULATIONS CONTINUE. IF CALCULATIONS FAIL, SUPPLY TEMP, MOLE FRAC AND FLOW (OR FLOW RATIO) ESTIMATES 这个是什么意思？做的是乙烯制环氧乙烷，有警告的是碳酸钾再生塔，要求碳酸氢钾分解成碳酸钾 显示全部