The catalyst intragranular state for methanation system , which is a parallel reaction of equilibrium - restrained, was studied.以甲烷化体系为例, 研究了受平衡约束的平行反应的催化剂粒内状态.Presents the water washing of methanation catalyst used in a...
She arrived to receive the sash of office from the outgoing president.她走上前去从即将离职的总统手中接过了就职腰带。She is such a gregarious and outgoing person.她很外向，喜欢交朋结友。Underneath his outgoing behaviour Luke was shy.在外向活泼的外表下，卢克其实很害羞。...
In some cases the solute can associate in solution.在某些情况下,溶液中的溶质可以互相结合.When common salt is added to water, the salt is the solute.当食盐放在水里时, 食盐就是溶质.This solute will be referred to as a tracer.这种溶质称为示踪剂....
这部机器是用水蒸气推进的.This machine is driven by steam.航空部对喷气推进的兴趣正在增加。Interest in jet propulsion was now growing at the Air Ministry.德军推进的方向现在已经看得更加清楚了.The direction of the German thrust had now become more obvious....