在模拟低温甲醇洗的过程中COS如何定义? 在模拟低温甲醇洗的过程中,原料气中有cos,就会出现下述问题,请问如何解决? activity coefficient model gmufpsrk has missing parameters: unifac group structural information parameter, ufgrp (data set 1), missing for component cos; no ufgrp parameters supplied by user; defaults not found in data bank查看更多