1) electropholic addition
新电加成
2) member enrollment
新成员加入
1.
In addition, according to the mobility of the Ad hoc network, the CA group holding the secret shares need to be able to be updated at any time, so the member enrollment is another important problem in Ad hoc network.
其次,本文分析了现有的秘密共享新成员加入方案,在Jia Yu等人方案的基础上做出改进,提出了轻量型的秘密共享新成员加入方案。
3) electrophilic addition
亲电加成
1.
Comparsion of the electrophilic addition activity between monoene and conjugated diene;
单烯与共轭二烯亲电加成反应活性的比较
2.
The rate constants of radical and electrophilic addition to alkenes are dominated by different factors.
烯烃的自由基加成和亲电加成速率受不同的因素控制 。
3.
Synthesis of the substance from aniline and hexafluoroacetone involves electrophilic addition,acylation and reduction.
其合成一般是以苯胺和六氟丙酮为起始原料,经过亲电加成、酰化和还原三步反应。
4) Electrophilic addition reaction
亲电加成
1.
When alkene’s electrophilic addition reaction is judged through the traditional view of Markovnikov’s rule, the asymmetric alkene shoulod contain a hydrogen atom.
用传统意义上的马氏规则判断烯烃的亲电加成反应时,不对称试剂中必须含氢原子,并且烯烃的结构和试剂的构成也有要求,因而有局限性。
5) Singapore CableVision
新加坡电缆电视
6) Die sinking EDM
成型电加工
补充资料:小辅茅亭新成
【诗文】:
榆柳清阴下,茅亭近水湄。
抵檐栽美竹,横榻赋新诗。
朴陋从人笑,栖迟止自怡。
岁寒天地肃,松雪有心期。
【注释】:
【出处】:
榆柳清阴下,茅亭近水湄。
抵檐栽美竹,横榻赋新诗。
朴陋从人笑,栖迟止自怡。
岁寒天地肃,松雪有心期。
【注释】:
【出处】:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条