马氏规则

从电子效应和反应历程两个方面探讨马氏规则；

Based on electron-effect and reaction mechanism , this article discusses Markovnikov 's rule , lists several conditions anti-Markovnikov 's rule and explains them .

不对称烯烃亲电加成中几种反马氏规则的类型

Several Conditions against Markovnikov ' Rule on Electrophilic Addition to Unsymmetrical Alkenes

通过苯乙烯与溴化氢气体发生反马氏规则自由基加成反应，合成了β-溴乙苯（β-BEB）。

β - bromoethyl benzene (β - BEB ) was synthesized by anti-Markovnikov addition of hydrogen bromide to styrene .

介绍了烯烃与卤化氢的亲电加成反应中四种反马氏规则的类型，并作出了理论解释。

Four conditions against Markovnikov'rule on electrophilic addition to alkenes and alkyl halides are discussed , and a theoretical explanation is made as well .

脂肪体在表皮下广泛分布，马氏管外形不规则及管腔狭窄等病理变化。

Fat body widely distributed under the epidermis and the shape of malpighian tubes was abnormal and its lumens narrowed .

对有限非齐次马氏链引入选择随机变量序列，采用纯分析的方法，证明了有限非齐次马氏链的无规则性定理，并由此给出了转移概率的强权限定理的另一种证明方法。

By introducing the concept of choice random variables sequence , using a purely analytic method , We have put forward and proved an irregularity theorem of Markov chains .