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- The heterostructure intervalley transferred electron effect and its devices have been thoroughly analyzed through this work. 从而深化了对异质谷间转移电子器件及其工作机理的研究。
- transferred electron effect 迁移电子效应
- All funds transferred electronically to producer's bank account. 所有资金电子转帐到生产者的银行账户.
- In the crossing coupling reactions, the yield is at similar level due to unobvious electron effect resulted from the existence of ketones. 苯环上取代基的种类及位置对反应也有影响。在交叉偶联中,由于有酮存在,因此电子效应不明显,产率差不多。谢谢大家!
- transferred electron logic device 传递电子逻辑装置
- Inductive effect, conjugation effect and hyper conjugation effect are called electronic effect. 诱导效应、共轭效应和超共轭效应总称为电子效应。
- For a nucleophile, its regioselectivity is also controlled by both steric hindrance and electronic effect. 对于亲核试剂,一般的亲核试剂也同时受电子效应和空间效应的影响;
- Cytochrome c is a metal protease.Its function is to transfer electrons in living organism. 细胞色素C是一种金属蛋白酶,在生物体内起着电子传递体的作用。
- We have studied analytically the electron effective mass of single-wall carbon nanotubes. 他们发现,在这两个观测结果中,特定波长的位置会随著质子对电子的质量比而改变。
- saturation transfer electron paranagnetic resonance 饱合跃迁电子顺磁共振波谱
- Moreover, we incorporated different functional groups on ortho and meta positions of benzothiazole in order to understand the electronic effect on the metal complexation. 我们在配基设计上引入不同取代基,除了研究电子效应的影响外,更希望可成功得到单晶以进行更深入的研究。
- saturation transfer electron spin resonance 饱和转移电子自旋共振
- In textbooks of organic chemistry.the orientation rule of substituting groups in benzene ring is often explained with electronic effect (inductive effect and conjugative effect). 有机化学教材中通常是从电子效应(诱导和共轭)来解释苯环上取代基的定位规律。
- Some enterprises also use X.25 based value-added networks (VAN) to transfer Electronic Data Interchange (EDI) invoices, bills of lading, and other commercial documents. 一些企业也使用X.;25为基础的加值网路(VAN)来传送电子资料交换(EDI)的发票,提货单,和其他商业文件。
- saturation transfer electron spinreonance 饱和转移电子自旋共振
- saturation transfer electron spin resona 饱和传递电子旋转共振
- Electronic effect and Amromatic transitun can used to explain electrophilic substitute reaction of Heterocyclic Compounds. This thesis extra explain that thestable of link influence to the reaction. 本文试图从传统电子效应及芳香过渡态正离子稳定性角度,对五元杂环化合物代表物:呋喃、吡咯、噻吩的亲电取代反应难易程度作了解释。同时,扩展了环稳定性对反应活性的影响。
- He was soon transferred to another post. 他很快被调职。
- The rule and the feature for aromatic nucleophilic substitution reaction were studied,based on the relationship between its structure and activity.The electronic effect on the reaction was discussed. 以结构与活性关系为主线,深入研究了芳香亲核取代反应的规律和特点以及反应中的电子效应的作用及其影响.
- A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode as it metabolizes sugar into electricity. 在弗吉尼亚州蚝湾的污泥中有一种名为Rhodoferax Ferrireducens的微生物,人们发现该微生物将糖分解成电时可直接把电子传输到电极上。