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.The discovery and current advances of intragranular ferrite ...
Mother and son lost contact when Nicholas was in his early twenties.尼古拉斯20岁出头的时候母子就失去了联系。It was paid to her in greenbacks -- three twenties, six tens, and six fives.这份薪水是用绿色钞票付给她的 -- 三张20块, 六张10块, 还有六张5块.It was written i...
Fittipaldi's victory was a cakewalk.菲蒂帕尔迪的成功来得太容易了。Winning the tournament was a cakewalk for him.赢得锦标赛对他来说易如反掌.Invading iraq won't be a cakewalk.侵入伊拉克绝非易事....
The engineer accelerates a train by turning on more power.火车司机用增加动力的办法使火车加速.Or your reference frame is at rest in an aircraft that accelerates rapidly on takeoff.另外,你的参照系静止在一架起飞之后迅速加速的飞机上.Fourthly, ethos stimulates and a...
太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。The space telescope has taken the clearest pictures ever of Pluto.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.冥王星似乎受到过严重撞击，倾斜了1...