mixing head 在此处是什么意思? The liquid material tanks and the hoses shall be heated according to the foaming method and system, to achieve that the reaction mixture will reach the mixing head with its optimum temperature. The PUR- manufacturer's working instructions specify the application temperatures; 此处 mixing head 是什么意思 查看更多6个回答 . 4人已关注
求各位大神帮帮忙看一下这是什么问题? 本人在做加盐萃取精馏分离DMC-MeOH(碳酸二 甲酯 -甲醇)共沸物体系,问题出在没有盐的相关参数,不知道怎么设定。同时也没有DMC-MeOH- 萃取剂 -盐的气液平衡数据。资源有限 做不了 实验。所以整个模拟就卡在这里不能运行。下面的问题看不懂,请大神帮忙,谢谢! Calculations stopped because of missing property parameters ->Processing input specifications ... *** SEVERE ERROR IN THE "PROP-DATA" PARAGRAPH WHICH BEGINS ON LINE 75 FIRST ID: DHVLWT-1 ASTERISKS OR RMISS ARE NOT ALLOWED IN THIS PVAL SENTENCE. NUMERICAL VALUES MUST BE USED FOR ALL ELEMENTS ENTERED. ACTION TAKEN: INPUT VALUES ARE NOT PROCESSED. PARAMETER NAME IS DHVLWT COMPONENT ID= KAC ! Errors while processing input specifications 查看更多9个回答 . 2人已关注