ethyl radical
英
美
乙自由基（等于ethyl group）
双语例句
- Podophyllic Acid Ethyl Hydrazide and Podophyllic Acid Piperidyl Hydrazone Nitroxide Radical on the Transplanted Tumours in Mice
鬼臼酰乙基肼和鬼臼酰肼哌啶腙氮氧自由基（GPI）对小鼠移植性肿瘤作用的实验观察 - Studies on the Kinetics of SET Reaction of p-Nitrochlorobenzene with Ethyl α-Cyanoacetate-α-carbanion Non-Chain Radical Mechanism
p-硝基氯苯与α-氰基乙酸乙酯-α-碳负离子的电子转移反应动力学研究&非链式的自由基机理 - When copolymerization is carried out in ethyl bromide solution at-20 ℃ to-78 ℃, cationic and free radical mechanisms exist simultaneou-sly; by further lowering reaction temperature, cationic mechanism becomes predominant.
在溴乙烷中，－20℃到－78℃温度范围内共聚时，阳离子、自由基历程并存，并随着温度降低阳离子聚合逐渐占优势。 - But when it is of butyl or ethyl type, the collector containing ureido radical has a collecting power much lower than that of the collector containing thioureido radical.
烃基为己基时2种捕收剂的捕收能力相近，但烃基为丁基和乙基时含脲基者的捕收能力远低于含硫脲基者。 - An ethyl acetate extract of Hengshun aromatic vinegar ( HE) exerted a weak radical scavenging activity, and the main components were phenolic and acidic compounds.
恒顺香醋乙酸乙酯萃取物具有弱自由基清除活性，主要清除活性成分为酚性和酸性化合物。 - Poly [ 2-( N, N-dimethyl amino) ethyl methacrylate] ( PDMAEMA) was prepared by free radical bulk polymerization, and the polymer can be purified by hollow fiber ultrafitration technology.
采用本体聚合的方法合成了聚甲基丙烯酸N，N二甲氨基乙酯（PDMAEMA），并将中空纤维超滤技术应用于所制聚合物的精制； - In this paper, we using light-initiated polymerization system, trigger acrylamide ( abbreviated as AM) monomer and methacryloyl ethyl trimethyl ammonium chloride ( referred to as as DMC) monomer and aggregate into CPAM-P ( AM-DMC), by aqueous solution radical copolymerization.
本文采用光引发聚合体系，通过水溶液自由基共聚合，引发丙烯酰胺（acrylamide，简称AM）单体与甲基丙烯酰氧乙基三甲基氯化铵（简称DMC）单体聚合得到阳离子聚丙烯酰胺-P（AM-DMC）。