句子翻译: take ethylene feed out of reactor? for a planned shutdown, the ethylene feed is normally taken out of the reactor in the reverse order that it was introduced. 对于计划停车,乙烯进料通常按与导入物料时相反的步骤排出反应器。 首先要明白开车时反应器导入乙烯时候的步骤。然后停车时候的步骤就好理解了。 导入物料时候肯定是很慢很慢的,防止温度变化太大。由于不知道具体什么反应器,所以其他也不好说了。查看更多