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溶剂环境
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  solvent environment
     Influence of Molecular Vibration and Solvent Environment on Optical Properties of Molecular Materials: A Theoretical Study
     分子振动及溶剂环境对分子材料光学性质影响的理论研究
短句来源
     furthermore, many reations was effected by solvent environment.
     其中有许多反应还要受到所处溶剂环境的影响,依赖溶剂的支持才可以实现。
短句来源
     By serving as H-atom donor in dechlorination and providing a non-polar solvent environment for dechlorination inside the HPCD cavity, HPCD enhanced photolysis.
     在整个光降解过程中,HPCD可以提供PCBs脱氯反应所需的氢原子,并通过其空腔来提供脱氯反应所需的非极性溶剂环境,从而强化了多氯联苯的光降解效果。
短句来源
     Also, the modulation of polypeptide chain and solvent environment on secondary structure of peptide segment was discussed.
     并讨论了蛋白质肽链和溶剂环境对肽段二级结构的调制作用。
短句来源
  “溶剂环境”译为未确定词的双语例句
     The supercritical water has some special characteristics that common water has no, and it can mix with oxygen with any ratio and offer solvent condition of SCWO reaction.
     超临界水具有通常状态下的水所没有的特异性质 ,它可以与氧以任意的比例相混合而成于一相 ,从而提供了超临界水氧化反应的溶剂环境
短句来源
     The interactions between the spatial effect and electron effect caused by substituent of nitro-, amino-, and hydroxyl groups of these compounds in different solvents were discussed.
     研究了体系的Cδ位上硝基、氨基和羟基取代所引起的立体效应和电子效应之间的相互影响,及这几种取代物在不同的溶剂环境中的几何结构和电子效应。
短句来源
     The partially coherent theory adopted to describe the charge transfer process in DNA in this thesis is reasonable including both the description of coherent tunneling and coherent tunneling mediated hopping processes so it can give some reasonable pictures on the real charge transfer process.
     所有这些短程的或长程的转移过程都是在DNA糖链骨架的振动、溶剂环境极化、极化子的形成等过程的控制下完成的。 本文对DNA中电荷转移的部分非相干理论描述合理地包括了对一步相干隧穿(single step tunneling)和连续的多步相干隧穿跳跃(coherent tunneling mediated multistep hopping)这些电荷转移的基本过程的描述。
短句来源
     By serving as H-atom donor in dechlorination and providing a non-polarsolvent environment fOr dechlorination inside the surfactant micelles, surfactantenhanced photolysis.
     在整个光降解过程中,表面活性剂可以提供PCBs脱氯反应所需的氢原子,并通过形成胶束来提供脱氯反应所需的非极性溶剂环境,从而强化了多氯联苯的光降解效果。
短句来源
     The quantitative equation was always used in study solvent also.
     KBM方程适合于介电效应比较强的溶剂环境
短句来源
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  相似匹配句对
     environment;
     环境;
短句来源
     The Environment
     环境
短句来源
     Research Progress of Environmentally Friendly Ionic Liquids Catalysts
     离子液体-环境友好的溶剂和催化剂
短句来源
     The solvent recycle technique and lab environmental protection
     溶剂回收技术与实验室环境保护
短句来源
     Chlorinated hydrocarbon Solvent
     氯化烃溶剂
短句来源
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  solvent environment
The enhancement of the spin density on the out-of-plane hydrogen or muon atoms by the solvent environment is mainly due to an increased polarization of the singly occupied MO towards this side.
      
The rheological properties of aqueous polyacrylamide solutions can be significantly modified by varying the solvent environment with the addition of salt.
      
The effects of solvent environment on the behaviour of a high molecular weight polyisobutylene dissolved in kerosene and various grades of poly-1-butene solvent mixtures are investigated.
      
The dependence of these parameters on solvent environment follows qualitatively Zimm's molecular model.
      
A combined broken symmetry density functional and electrostatics approach has been used to examine the active sites of the resting (RNRox) and reduced (RNRred) forms of class I type ribonucleotide reductase in the protein and solvent environment.
      
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In this paper the reactions of amindines with-α-chloro α,β- unsaturated nitriles are reported. The reaction products were separated by preparative TLC on silica gel and eluted with ethylacetate. Fifteen products were obtained, among them eleven compounds were unknown. Their structures were determined by UV, 1H NMR and MS. The result showed that different reaction products were obtained when different solvents were used.

研究了脒类化合物与α-氯代-α,β-不饱和腈类的反应。制得十五种化合物,其中十一种为未知化合物。结果表明,不同溶剂环境,产生不同环合产物,在质子性溶剂中,仅得六元环合产物(嘧啶类似物);在极性非质子性溶剂中,得六元及以五元为主的(咪唑啉)环合产物的混合物。

Two energy donor-acceptor systems have been synthesized by linking indole and 9,10-dime-thoxyanthracene with methylene and β-estradiol spacers. Intramolecular energy transfer between indole and 9, 10-dimethoxyanthracene and its relation to distance and solvent polarity have been studied. Efficient singlet energy transfer can take place in two systems. When energy donor and acceptor are separated by long rigid β-estradiol the mechanism of energy transfer is dopole-dipole interaction. The distance between donor...

Two energy donor-acceptor systems have been synthesized by linking indole and 9,10-dime-thoxyanthracene with methylene and β-estradiol spacers. Intramolecular energy transfer between indole and 9, 10-dimethoxyanthracene and its relation to distance and solvent polarity have been studied. Efficient singlet energy transfer can take place in two systems. When energy donor and acceptor are separated by long rigid β-estradiol the mechanism of energy transfer is dopole-dipole interaction. The distance between donor and acceptor calculated by Forster theory agrees with that obtained from Corey-Pauling-Koltun (CPK) model of molecule and the effect of solvent polarity on energy transfer has also been investigated.

本文分别用亚甲基和甾体雌二醇刚性链将吲哚与9,10-二甲氧基蒽连接起来,合成了两个分子内能量转移体系,研究了分子內吲哚的激发能向9,10-二甲氧基蒽的传递过程与距离及溶剂环境的关系;发现在两个体系中激发吲哚都可以发生从吲哚到9,10-二甲氧基蒽的单重态-单重态能量转移,在远距离的条件下,能量转移按偶极子-偶极子共振机制进行,由实验结果,根据Forster公式计算得到的给体与受体之间的距离与用分子模型测量得到的距离是一样的,并研究了溶剂极性对能量转移过程的影响。

Further studies on the solution conformation and structural transition of T18 peptide were presented with the applications of circular dichroism, intrinsic fluorescence and hydrophobic fluorescence probe (ANS). It was found that T18 peptide forms a β-sheet structure in aqueous solution and tends to hydrophobic aggregation at high concentration,and Lys15 and Ile3-Ile4 play key roles in forming this β-sheet hydrophobic cluster. Also, the modulation of polypeptide chain and solvent environment on secondary structure...

Further studies on the solution conformation and structural transition of T18 peptide were presented with the applications of circular dichroism, intrinsic fluorescence and hydrophobic fluorescence probe (ANS). It was found that T18 peptide forms a β-sheet structure in aqueous solution and tends to hydrophobic aggregation at high concentration,and Lys15 and Ile3-Ile4 play key roles in forming this β-sheet hydrophobic cluster. Also, the modulation of polypeptide chain and solvent environment on secondary structure of peptide segment was discussed.

应用圆二色性,内源荧光和疏水荧光探针法进一步研究Tl8肽的溶液构象及其相互转化。发现T18肽在水溶液中为β折叠结构,且在高浓度(>1mg/ml)时形成疏水聚合物;Lys15和Ile3-Ile4是形成β折叠疏水簇的关键因素。并讨论了蛋白质肽链和溶剂环境对肽段二级结构的调制作用。

 
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