氧化铈较氧化镧更容易与钒反应,因而具有更强的抗钒能力.Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.结果表明,稀土氧化镧掺杂钼合金由于其细小的氧化镧颗粒和细小的晶粒的作用而具有较高的屈服强度.The rare earth lanthanum oxide doped molybdenum alloys containi...
癌病医生们必须采取更有效的办法来对付肿瘤的转移.Oncologists must try to outsmart tumors that have already begun to metastasize.摘要福尼耳坏疽在直肠癌病患很少见却经常致命.Fournier's gangrene is a rare but often fatal manifestation of rectal cancer.根癌病是由根癌农杆菌引起的...
He is egocentric and never considers others.他是个以自我为中心不为别人着想的人。Do you think I'm acting like this because I'm egocentric?你想我会这样是因为太自我中心 吗 ?The special relationships of the world are destructive, selfish and child...
Don't be a rat fink, Jack.不要可恶地打小报告, 杰克.He is a fink . He has copped out.他是个工贼, 他妥协了.Several months later, Mr. Fink paved the way to be involved in the problems at AIG.几个月后, 芬克为插手AIG的问题铺平了道路....
He received a long-distance phone call from his girlfriend in Colorado.他接到女朋友从科罗拉多打来的长途电话。He had an acrimonious quarrel with his girlfriend yesterday.昨天他跟他的女朋友激烈争吵了一番.Has he got a girlfriend?他有女朋友吗？My girlfriend Lynn and...