A sense of period was evoked by complementing pictures with appropriate furniture.给照片配上一些合适的家具,唤起了一种年代感。Maligrant segregants may, therefore, arise when complementing chromosomes are lost.因此当互补染色体丢失时, 就会产生恶性分离子.A compleme...
This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.从苯乙腈制取苯基硝基甲烷就用这个方法.A new route for preparation and hydrolyzation of octa - O - benzyl sucrose was described in this paper.研究了八苄基蔗糖制备的新...
At this point , Bardeen , cooper and Schrieffer ( BCS ) produced their epochmaking pairing theory of superconductivity.当时巴丁、库珀和施瑞弗 ( BCS ) 提出了他们的划时代的超导电性配对理论.John Bardeen was also co-developer of the theory of supercondu...
A roar of indignationleapt to Pockmarked Li's lips, but a wave the hand and said imperturbably.屠维岳突然摆一摆手,制止了李麻子的已经到了嘴边的怒吼, 却冷冷地问道.They heard a deep, distant roar.他们听到远处传来一声低沉的怒吼。the throaty roar of the engine发动机嘶哑的轰...