提出一种新的催化裂化主分馏塔建模方法.A new method establishing models of FCC main fractionator was proposed.这是一座分馏塔.This is a fractionating tower.研究分析了催化裂化装置的主分馏塔与稳定塔之间操作控制的关联性.The operation and control interaction analysis between main f...
The snowcoach concept in Yellowstone provides low-impact, low-pollution access.在黄石公园里使用雪车这一想法，为人们提供了一种对环境低影响、低污染的游览方式。The concept of the Rose continued to inform the poet's work.玫瑰的概念持续贯穿于诗人的作品中。The Editor takes a c...
What was I asking about? Ay, yes, I was asking what did you do yesterday.刚才我问 什么 ?哦, 有了, (想起来了)我是问你昨天做了些什么.'Ay , ay, sir,'cried the cook, in the passage.“ 是, 先生.”厨子在走廊里大声答道.Ay ! Louder , Vengeance, much louder,...