英语释义

1. a shorter chain or group of atoms attached to a principal chain or to a ring in a molecule

2. a branched chain of atoms attached to the principal chain or to a ring in a molecule

片语

side-chain conformation侧链构象

substituted side-chain替换侧链

side-chain alkylation侧链烷基化

Side-chain modeling侧链模建

side-chain methyl侧链甲基

lateral chain[生物][化学] 侧链

branched side-chain支化侧链

Side-chain copolysiloxane侧链共聚硅氧烷

Doripenem side-chain多尼培南侧链

side-chain theory侧链理论

英汉例句

• motional behaviour and interaction between main chain and side chain of mesogenic moiety of liquid crystalline copolymer were studied by positron annihilation lifetime spectroscopy.

  用正电子湮没寿命谱研究了手性丙烯酸酯侧链液晶共聚物分子主链与介晶基元侧链的运动行为及相互作用。

• the methods for synthesizing anticarcinogen taxol are introduced. 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。

• 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。

• 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。

• high-shrinkage polyester chip and fibers can be produced by adding isophthalic acid (ipa) and neopentyl glycol ( dtg) with side chain into polyester.

  在聚酯中添加间苯二甲酸（ipa）和具有侧链结构的新戊二醇（dtg），制成了高收缩聚酯切片及纤维。

• 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。

• meanwhile ir analysis showed that side chain between molecule and hydrogen of aromatic ring were decreased, condensed degree was increased in catalytic oxidation.

  ir光谱分析同样反映出沥青经催化氧化后分子结构中侧链减少，芳环上的氢减少，整个芳环的缩合程度增加。

• so, the co-carbonization mechanism mainly involves the short alkyl side chain and hydrogen trans-fer reaction between ldohf and mctp during pyrolysis and condensation of ldohf.

  共炭化作用的机理主要为共炭化剂的短烷基侧链转移和在热解及聚合时生成氢自由基的氢转移作用。

• 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。

• 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。

• 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 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。

• aim to study the effect of the triazole derivatives from introducing nitrogen containing a side chain of antifungal activity.

  目的研究不同结构含氮侧链的引入对三唑醇类化合物体外抗真菌活性的影响。

• 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。

• 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芐基侧链结构的三唑醇类化合物的抗真菌活性。

• subsequently, laccase catalysis induced oxidative polymerization of the unsaturated group in the side chain of the obtained polyurethane.

  在漆酶的催化作用下，该化合物的漆酚基上不饱和侧链双键进一步发生氧化聚合；

• it is the only carrier of a side chain primary amino group in proteins, having important structural and chemical roles.

  它是一个侧链伯氨基的蛋白质，具有重要的结构和化学作用的唯一载体。

• 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 density functional theory was used to study the physical adsorption mechanism that the coal surface side chain containing phosphorus group adsorbed many oxygen molecules.

  应用量子化学密度泛函理论研究了煤表面带有含磷基团侧链与多氧分子物理吸附机理。

• the effects on the qualities of polycarboylate superplasticizer such as polymerization conditions, side chain length, chemical composition and molecular structure were also investigated.

  同时研究了不同的聚合条件、侧链长度以及分子结构对聚醚基超塑化剂性能的影响。

• 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。

• numerous studies have been focused on the preparation of the enantiopure taxol side chain and its analogues.

  半合成制备法需要解决的首要问题是光学纯紫杉醇侧链及其类似物的有效合成。

• 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。

• the results show that medium-strength basic sites are beneficial to the side chain alkylation reaction.

  实验表明，中等强度的堿性中心，对侧链烷基化反应有利。