In this paper a new method on the dimethyl malonate has been proposed.本文通过对丙二酸二甲酯合成新方法的研究,收率达到80%以上.Aside from removing the malonate, how can this inhibition of respiration be overcome? Explain.除了去掉丙二酸之外, 还可以怎样克服这种对呼吸作用的...
Aside from removing the malonate, how can this inhibition of respiration be overcome? Explain.除了去掉丙二酸之外, 还可以怎样克服这种对呼吸作用的抑制? 解释.In this paper a new method on the dimethyl malonate has been proposed.本文通过对丙二酸二甲酯合成新方法的研究,收率达...
Dummy patrol cars will be set up beside motorways to frighten speeding motorists.高速公路旁将安装仿真巡逻车以威慑那些超速驾车者。He was suspended for a year from University after brawling with police over a speeding ticket...他为了一张超速罚单与警察厮打，被大学勒...
A dog that is bb always has this pigmentation.携带bb基因的小狗都会有色素沉着.Objective To establish a method for measuring glycogen phosphorylase isoenzyme BB ( GPBB ).目的建立elisa法测定 糖原 磷酸化酶同工酶BB的方法.DD was mumbling other things about BB...
Winter also served as nanny to Leia's newly born twins, Jacen and Jaina.温特还负责照管莱娅的新生双胞胎杰森(Jacen)和杰娜(Jaina).Guri served as a diplomat - of - sorts , luring Leia into Xizor's complex machinations.西佐便派遣古丽调查莱娅在黑日的利...
Enterogenous cyst is a rare congenital lesion generally located in the mediastinum or the abdominal cavity.肠原性囊肿是一种罕见的位于纵隔或腹腔中的先天性损伤.Objective To investigate the clinical characteristic and therapeutic methods of intrasp...
随着芸苔属作物小孢子培养技术的日趋成熟,应用范围也越来越广泛.The microspore culture technology has been widely applied in Brassica species nowadays.比较了芸苔属蔬菜芥蓝类、白菜类、菜心类和芥菜种子吸胀时荧光物质的泄漏与种子劣变.The relationship between seed deterioration in 4 Brassica vege...
桑塔格一直是那种兼具美貌与智慧的人中龙凤。Sontag has always been that rarity, a glamorous intellectual.40年来，她那令人惊艳的美貌让全世界为之痴迷。For 40 years she has captivated the world with her radiant looks.男人们被她金发碧眼的美貌迷得团团转。Men swarmed around her, attracte...