基团

C（60）与含受电子生色基团聚合物的电荷转移现象

Charge transfer phenomenon between fullerene and polymer containing electron accepting chromophore

Click基团的表/界面作用

Effects of " Click " Groups on Surface / Interface

稠油乳化剂HOTRE是一种含有耐盐基团的表面活性剂。

The title chemical HOT RE is a surfactant containing salts tolerant chemical group ( s ) .

炭黑的pH值与氧含量、表面酸性含氧基团含量的规律性

Relationship Between pH and Contents of Oxygen and Surface Oxygenous Acid Group of Carbon Black

研究了不同叠氮取代率的叠氮聚醚多元醇的热分解行为和玻璃化温度，发现叠氮聚醚多元醇热分解分两步进行：第一步为255.06′C时，叠氮基团分解；

The relationship of B 's thermal degradation and glass transition temperature with the percent of azide substitution is studied .

Li2S&B2O3体系玻璃基团结构表征

Characterization of Glass Unit Structure in Li_2S-B_2O_3 System

使用发射光谱对感应耦合CF4/CH4等离子体中C2基团形成机理的研究

Studies on C_2 radical by optical emission spectroscopy in an inductively-coupled CF_4 / CH_4 plasma

用红外、紫外、磁天平等手段进行了表征。讨论了配位前后一些光谱性质的变化，阐明了不同R、X基团对磁交换作用的影响及其变化规律。

The influence in spectral properties and magnetic exchange interaction by different groups of R or X were discussed .

8调节酪氨酸酶相关蛋白家族成员的活性，黑素小体中pH值大小以及SH基团的数目。

Control of activity of tyrosinase-related proteins .

pH敏感性水凝胶具有pH响应性的原因是聚合物网络中含有可离子化的酸性或碱性基团。

The polymer net work of pH - sensitive hydrogels has ionizing basic or acidic group which causes pH responding behavior .

其中聚碳硅烷（PCS）中的活性基团和碳纤维的化学反应并不严重，而微量的氧气和杂质对碳纤维的化学损伤影响很大；

However , the oxygen and impurities can hurt carbon fibers largely .

利用上述改性剂对SiC粉体进行表面改性，制备了表面含有羧酸基团的改性粉体。

It was coated on the surface of SiC powders . Modified SiC powders with anhydride were prepared .

有机化合物与活化氮混合后产生CN基团，考察了各实验参数对CN发射强度的影响。

The experimental parameters affecting the determination of CN emission were examined .

以基团为基准借电负性修正的分子距边矢量对N，N-二甲基-2-溴苯乙胺类衍生物进行结构表征和活性预测

Structural Characterization and Activity Prediction of N , N-dimethyl-2-bromo ( substituted phenyl ) ethylamine Derivatives Using Molecular Distance Edge Vector Modified by Electro-negativity Based on Groups

作者在以前工作的基础上，进一步发展了计算方程参数f（12）的基团贡献计算法。

Based on authors ' original work , a group contribution method for calculation of parameter f_ ( 12 ) has been developed .

大环多胺金属配合物能水解DNA、RNA，其水解能力跟金属离子和与其连接的基团密切相关。

Metal complex of macrocyclic polyamines can hydrolyze DNA and RNA , the ability depends on metal ions and their side groups conjugated to them .

因OP分子的极性头基团位于空腔外，加合物带有亲水性的极性端，有利于加合物在水溶液中的分散，提高了βCD加合物的溶解度。

The inclusion complex carries a polar head group of OP and its solubility greatly increases in aqueous solution .

而当R为吸电子基团-CHO、-COCH3时，主要发生分子内氮原子上的亲核取代反应，产物为含氮的五员杂环化合物。

In contrast , electro-withdrawing groups CHO and COCH_ 3 on the attacking site will favor the intramolecular nucleophilic substitution of nitrogen and form 5-membered heterocyclic compounds .

但是标记荧光基团有可能会削弱核酸识体对配体的识别能力，而且实验的成本也会较高，尤其对于RNA核酸识体，标记荧光基团是较困难的。

However , the labeling probability weakens the identification capacity , and casts much . It is especially difficult for labeling RNA aptamer .

结果表明，连接基团较短的咪唑Gemini表面活性剂具有较高的降低表面张力的效率和能力，即具有较高的表面活性。

The results show that the Gemini surfactant with shorter spacer has the higher surface activity .

通过采用具有双基团分子结构的防沉分散剂DAD，制得了具有优异贮存稳定性能、稀释稳定性能和光泽均匀性能的哑光涂料。

By using DAD , the double base anti-settling dispersant , we produce semi-gloss paint of excellent performance in storage , dilute stability and homogeneous glossiness .

只有甲基的13C谱完全没有其他基团的残余干扰信号。

The methyl only spectrum is completely free of residual methine and methylene signals .

二唑基团的引入，改善了PPV衍生物的电子传输特性。

The electron transport ability of OPPV was improved due to introducing oxadiazole groups .

与聚乙烯相比，GAP的总表面的自由能较高，这主要是因为GAP表面含有羟基和叠氮基团。

Compared with polyethylene as a standard sample , GAP has higher surface free energy because there are many hydroxyl groups and azide group in the surface of the GAP molecule .

Nafion膜内基团与水分子的相互作用

Interaction of Group and Water in Nafion Membrane

傅立叶变换红外谱图（FT-IR）显示了羟基基团成功地包覆在纳米晶的表面。

Fourier transform infrared ( FT-IR ) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully .

高SiOH含量下漏电流的降低是由于封端的SiOH基团降低了薄膜中SiO网络的连通概率p而导致网络电导下降的缘故。

The decreasing of leakage current at high Si OH content is due to the low connecting probability p of networks because the networks break at the terminal Si OH groups .

聚丙烯（PP）综合性能好，用途广泛，但由于分子中不含极性基团而亲水性较差，限制了其应用领域。

Polypropylene ( PP ) have good properties and wide-range applications , Since there are no polar groups on the polymer chain , its applications are limited .

本文以苯乙烯和丙烯酸酯的低分子共聚物为B段，以含有极性基团的单体为A段合成了A&B嵌段型颜料分散剂。

An A-B blocked pigment-dispersing agent has been synthesised , in which the A block is a monomer with polar groups and the B fo'oek is the oligomer of styrene and acrylate with lower molecular weight .

UNIFAC基团贡献法预测加压下的二元共沸点

Prediction of binary azeotrope at superatmospheric pressures by UNIFAC method