Research and development of side chain.
侧链液晶高分子研究进展。
The side chain of EVA is mainly butyl, amyl, or longer alkyl.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
The synthetic methods of side chain liquid crystal polymer(SCLCP) were described;
本文综述了侧链液晶聚合物（SCLCP）的合成方法；
The extent of changes slightly increases with the increase of the side chain length.
这些变化的程度随着支链长度的增加略有增大。
In addition, the oxidation of the side chain on alkybenzene is a promising route to get ketone product.
此外，乙苯及其衍生物的侧链亚甲基氧化制备芳酮的反应也具有很广阔的应用前景。
The results show that medium-strength basic sites are beneficial to the side chain alkylation reaction.
实验表明，中等强度的碱性中心，对侧链烷基化反应有利。
The magnetic field induced orientation of side chain has a nonlinear effect on the motion of main chain.
侧链介晶基元受磁场的诱导取向对分子主链运动的影响为非线性效应。
In guaran, about one-half of the D-mannopyranosyl main-chain units contain a D-galactopyranosyl side chain.
在瓜拉那中约一半D-吡喃甘露糖主链的单元含一个D-吡喃半乳糖侧链。
The said process can synthesize bisphenol compounds with long side chain in high yield and high selectivity.
本发明以高收率高选择性地合成了一些新的长侧链双酚类化合物。
Objective: To study the antifungal activity of triazole alcohols by introduction of cyclopropyl as side chain.
目的：研究具有环丙基结构的三唑醇类化合物的抗真菌活性。
More and more attention has been paid to the oxidation of the side chain on the ethylbenzene and its derivatives.
乙苯及其衍生物的侧链氧化制备芳酮的方法越来越受到重视。
Objective:To study the antifungal activity of triazole alcohols by introducing N-butyl and substituted benzyl as side chain .
目的：研究具有正丁基和取代苄基侧链结构的三唑醇类化合物的抗真菌活性。
The synthesis of chiral side chain of taxol and the significance of application of chiral side chain are described in detail.
介绍抗癌药物紫杉醇的几种合成方法，重点阐述紫杉醇手性侧链合成以及应用紫杉醇手性侧链的重要性。
The result shows that DGA is obviously superior to GA and can reproduce the conformations of protein side chain successfully.
结果表明该方法优于传统的遗传算法，能精确地重建蛋白质侧链的构象。
A novel enzymatic resolution of an enantiomeric mixture, from the synthesis of side chain of taxol, using beef liver esterase is described.
采用牛肝酯酶拆分紫杉醇侧链合成中生成对映异构体化合物的新方法。
They are designed according to the special relations and coordination of metal-amino acid side chain in the active centre in known enzymes.
按照已有的酶活性中心的金属-氨基酸侧链配位和空间关系，设计合成多齿配体，并使配体和金属离子通过配位作用形成配合物。
And then the third monomer acrylamide (am) with short side chain is added in the gel systems to decrease brittleness and increase elasticity.
于是本文又选用了含侧链较短的第三单体丙烯酰胺(AM)，加入凝胶体系中来降低其脆性，增加共聚物大分子链间的抱合力。
A type of hydrocarbon molecule that is saturated with single bonds and is formed by a straight chain similar to a paraffin but with a side chain.
由单键所饱和并由直链所形成的、类似于石蜡但带有侧链的一种烃分子。
A review is presented on side chain alkylation of toluene with methanol for styrene synthesis over modified X type zeolites in the last 30 years.
综述了三十年来国内外有关在改性X型沸石催化剂上，甲苯、甲醇侧链烷基化制备苯乙烯反应的研究状况。
We have synthesised unsymmetrical compounds through a "one-pot"process, achieving reduced symmetry by shortening one side chain of target compound.
我们通过“一锅法”合成不对称化合物，缩短了化合物上一条侧链的方法来降低分子的对称性。
The keys in molecular design of side chain liquid crystal polymers are analyzed from the main chain structures, types of main units and flexible spacing.
从主链结构、液晶基元类型和柔性间隔出发介绍了侧链液晶高分子分子设计的关键。
Cefixime open side chain acid was prepared by oximation, etherification, chlorination, ester decomposition using t-butyl acetoacetate as starting material.
以乙酰乙酸叔丁酯为原料，经过肟化、醚化、氯代酯解反应合成了头孢克肟开环侧链酸。
The IR and NMR spectra of the polymers indicated that the polymer structure contained ester and ketone units in the backbone, and a cyclic acetals as side chain.
通过对该合聚物的IR和NMR谱图分析，得知该聚合物含有酯基和酮基的结构单元，以及环缩醛的侧链。
The dispersing ability of SSHE as cement dispersant also came from steric hindrance effect and long side chain contributed to steric hindrance in a certain degree.
淀粉丁二酸单酯用作水泥分散剂时，其分散机理也主要来自空间位阻作用，且较长的极性侧链对空间位阻效应具有一定的贡献。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。
Due to the configuration inversions of chiral carbon in the synthesis of side chain, we synthesized the corresponding optical isomer of doripenem for quality control.
由于在侧链的合成中，有手性碳原子发生了构型翻转，因此我们合成了一个相应的多利培南光学异构体，以利于质量控制。
Orientation of azobenzene units in self assembled multilayer films of two side chain azo polyelectrolytes was investigated by using polarized UV Vis absorption spectroscopy.
用偏振紫外光谱研究了两种侧链偶氮聚电解质静电逐层自组装膜中偶氮生色团的初始取向。
Three new types of side chain polyviologen, using poly 4-vinyl pyridine as main chain, were synthesized and their electroredox and photoreduction behaviors were investigated.
合成了三种新型的主链为聚4-乙烯基吡啶的侧链型紫精聚合物和相应的小分子紫精，研究了它们的电还原及光还原行为。
One example of such polymeric materials is side chain liquid crystalline polymers which are able to undergo a phase transition between an isotropic phase and a nematic phase.
这种聚合物材料的一个例子是侧链液晶聚合物，所述侧链液晶聚合物能够发生各向同性相与向列相之间的相转变。
One example of such polymeric materials is side chain liquid crystalline polymers which are able to undergo a phase transition between an isotropic phase and a nematic phase.
这种聚合物材料的一个例子是侧链液晶聚合物，所述侧链液晶聚合物能够发生各向同性相与向列相之间的相转变。
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