各位朋友们帮忙翻译下这句话中不中.....? Insulated lines which run above ground shall generally be supported with steel shoes welded to pipe or cradles. 如果说insulated piping 是 保温管 线的意思,那这句话里面的insulated lines是什么意思? steel shoes welded 这三个单词合到一块也不知是什么意思? 焊接的钢脚架?查看更多3个回答 . 3人已关注
模拟错误---等待修改? 我在做一个热 再生塔 的模拟,主要是分离出进料其中的H2S气体,回收利用 甲醇 ,使用了很多热力学方程,计算结果老是出错, 错误如下,请各位朋友帮助分析下,是仕么原因。先谢谢各位了,多谢! Block: B1 Model: RADFRAC *** SEVERE ERROR A LIQUID FEED/PUMPAROUND TO THE TOP STAGE IS REQUIRED WHEN "Q1=0" IS SPECIFIED IN "COL-SPECS"; REQUIRED FEED/PUMPAROUND HAS ZERO FLOW. * WARNING REST OF BLOCK BYPASSED DUE TO SEVERE ERROR.查看更多2个回答 . 1人已关注