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...
In one room, young mothers weave while babies doze in their laps.在一间屋子里，年轻的母亲们在织布，而她们的孩子就在她们膝上打盹。After lunch I had a doze.吃过午饭，我小睡了会儿。I had a doze on the train.我在火车上打了个盹儿。...
You see, I am a sophomore and Miss Yang is a junior.你瞧, 我是2年级的,杨小姐是三年级的.He is in his sophomore year.他在读二年级.Lily is a Sophomore now.莉莉现在大学二年级.Sophomore year: Commissary in charge of organization of the League branch of th...
每个能够参加战斗的男子现在都决心要保卫这条山脊。Every man who could fight was now committed to defend the ridge.为保卫祖国而献身的战士soldiers who died in defence of their country将军派遣一支小部队去保卫宫殿.The general detached a small force to go and guard the palace...