两个表面间的相互作用是由于吸引力和排斥力作用的结果.The interaction between two surfaces is the result of repulsion and attraction forces.假设的电子弥散必须提供净赫尔曼吸引力以抵消核间排斥力.The hypothetical electron smeart must exert a net attractive Hellmann - Feynman f...
Militia leaders had halted overland food convoys in the region.民兵首领已拦阻了该地区经由陆上运送食品的车队。They're travelling to Baghdad overland.他们正经由陆路去往巴格达。They decided to go by the overland route after all.他们终究还是决定从陆路走....
He has made free with the reading room after class.课后他可以任意使用阅览室.Let's go home together after class ( is over ).下课以后我们一起回家.What do you want to do after class?下课以后你想干什么?...
It was the birth of his grandchildren which gave him greatest pleasure.孙子孙女的出生给他带来了极大的快乐。You do not hit my grandchildren, do you understand?你不准打我的孙子孙女,明白吗?You'll bore the pants off your grandchildren.你会把孙辈们烦透的。...
新款时装遇上销路不畅就要蚀本卖出。New fashion designs have to be sold off at a loss if sales are poor.保罗·坦普纳豪斯无论在哪里开店都要蚀本.Paul Templarhaus managed to lose money everywhere he opened a shop.我们在敌人第五次“围剿”时期的蚀本正因为这一点.We lost out in the fifth...
氧化过程对 反应烧结 碳化硅材料的导电性能影响不大.But the oxidation of RB - SiC does't affect largely on its electric conduction.常用的轴承材料有碳化硅陶瓷 、 石墨 、 填充聚四氟乙烯等.Commonly used bearing material has SiC ceramics, graphite, PTFE, such as filling...