钎焊铜及铜合金 、 银、钼等金属.Brazing of copper, copper alloys, silver and molybdenum etc.黄铜和青铜是两种广泛使用的铜合金.Two widely used alloys of copper are brass and bronze.研究了ICP -AES 法测定铜合金中微量硅的最优化条件.The conditions for determination of Si in C...
Happy, the ball has lts own energy or llfe force, lf you wlll.海皮, 球也有自己的能量或者生命力, 如果你能给它.C : lts gross area is approximately nine hundred square feet.建筑面积约九百平方英尺.LTS GMBH - undersigned offers on Forestry as well as to fur...
壮年期的失望接替青年期的幻想.The disappointment of manhood succeeds to the delusion of youth.精粹来说,它是人类从青年期到成熟的过渡期.In essence it is humanity's transition from adolescence to maturity.但是自我同一性在青年期的发展却有着最为重要的意义.But It has the most im...
The new tax made it necessary to mark up all the goods in the shop.新税迫使商店所有的货都涨价.What will your mark - up be on the Boss, 3, 3.5, 4?你在“大老板”上的毛利是多少, 3, 3.5, 4?One day George offered to take Mark up in his plane.有一天乔治邀请马克坐...
我没当母亲，所以觉得那样的闲谈无聊透顶。Not being a mother, I found the chit-chat exceedingly dull.这本书里都是些饶有趣味的闲谈瞎扯。The book is enjoyable hokum.这个传闻会是闲谈专栏作家的又一素材。This story will be more fodder for the gossip columnists....
Many English words are derived from Latin and Greek.英语很多词源出于拉丁文和希腊文.Many English words are derived from Latin and Greek words.许多英语词是从拉丁词和希腊词派生而来的.The word " girl " is derived from Middle English " girle ".“ girl ” 这个词是由中...
Results The Arresten gene was screening successfully, and the recombinant plasmid pBV 220 - Arr was constructed successful.结果成功筛选出Arresten基因并构建了重组质粒pBV220-Arr,重组质粒在菌株中获得表达.Arr ê tez , vous allez vous faire mal!“别这样,你会伤到自...