After half an hour's commis-eration, we turned to more practical matters.惺惺相惜了半个小时后，我们转而讨论一些更为实际的问题。This argument is untenable from an intellectual, moral and practical standpoint.从智识、道德和现实的角度来看，这一论点是站不住脚的。Renewable...
For most practical cases ergodicity cannot be experimently determined.对最实际的一些情况,各态经历性不可能由实验来决定.They wanted to design a machine that was both attractive and practical.他们想设计一种既美观又实用的机械。How could she be so practical when he...
Don't fritter away your precious time.大好时光,不可等闲度过.It's easy to fritter away a fortune if you're not careful.如果你不小心,要挥霍掉一大笔钱是很容易的.Don't fritter away your money on things you do not really need.不要把钱浪费在你...
因为正在使用很多昂贵的设备，所以我非常紧张。I get very nervous because I'm using a lot of expensive equipment.房子里摆满了昂贵的家具和艺术品。The house is crammed with priceless furniture and works of art.专门做这些菜的餐馆既有毫不起眼的也有价格昂贵的。There are restaurants, b...
介绍了一种氧化铝生产流程中回收镓的新方法 ——— 三段碳酸化法.A new method, three stage carbonization process, to reclaim gallium from alumna production is introduced.在砷化镓衬底上异质外延磷化镓的表面缺陷与绿色发光管 ( 摘要 )Surface Defects of Heteroepitaxial Layers of GaP on...
Cost of a single AC - 130 U Gunship : $ 190 million.一架AC-130U型重型攻击机耗资1亿9千万美元.This effectively gave it a strike capability similar to that of an Apache helicopter gunship.这使得它有媲美阿帕奇武装直升机的打击能力....