ITQ - 27 is stable to calcination in air , absorbs hydrocarbons , and is catalytically active for hydrocarbon conversion. ITQ-27对于在空气中煅烧而言是稳定的, 可以吸附烃类,以及对烃转化具有催化活性.
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...
A low and applauding murmur ran through the assembly.会众中响起了一阵轻轻的赞美声.Hospital staff were outside to welcome him, waving flags and applauding...医院的工作人员都在外面一边挥动旗子一边鼓掌欢迎他。Hospital staff were outside to welcome him, waving fl...
Trains will operate from Waterloo with a pick-up stop at Ashford.火车从滑铁卢站出发，途中会在阿什福德站停靠上人。She outpaced the former Olympic champion Evelyn Ashford.她超过了前奥运冠军伊芙琳·阿什福德。...