hydrophobic group
英
美
n. 疏水基（团）
双语例句
- By use of hydrophobic interaction of O, O-diacyl side chain, our research group has first prepared O, O-didodecanoyl chitosan self-assembly vesicles for drug delivery.
本课题组利用O，O&双十二酰壳聚糖侧链的疏水化相互作用，首次成功制备了其自组装药用泡囊。 - The hydrophobic property of the resin has remarkably improved by adding the hydrophobic group of benzene ring to the molecular structure of the resin.
在分子结构上引入憎水基-苯环后，显著提高了脲醛树脂的耐水性。 - The pyrene fluorescence spectrum shows that depending on the hydrophobic group connected with the main polymer chain hydrophobic association is formed in the aqueous solution.
芘荧光光谱分析表明，该聚合物在水溶液中依靠分子链上的疏水基团形成一定的缔合作用。 - The influences of hydrophobic group content on the stability of the silica sols and the surface wettability and vapour stability of the silica membranes were investigated.
研究了憎水基团的添加量对溶胶体系的稳定性和对二氧化硅膜润湿性以及水汽稳定性的影响。 - A new type of hydrophobic association polymer AM-M-BACC/ AM was prepared by micellar polymerization, which has a long hydrophobic group up to 18 carbon atoms, and its solution properties were studied.
采用胶束聚合制备了一种新型的疏水缔合聚合物AMMBAAC/AM，其侧链含有长达18个碳原子的疏水基，研究了该聚合物的溶液性质。 - The interactions include hydrophobic effect, site and isolation neighboring group participation effect at al.
这些相互作用包括由大分子产生的疏水作用，邻基参与作用和基位隔离效应等。 - Hydrophobic association water-soluble polymer is the one with a few hydrophobic group in hydrophilic macromolecular chain; because of its association action under macroscopic condition, the polymer solution shows a clear characteristic of shear and shear-resumption.
疏水缔合水溶性聚合物是一种亲水性大分子链上带有少量疏水基团的水溶性聚合物，在宏观条件下由于其缔合作用，聚合物溶液表现出明显的抗剪切和剪切恢复的特性。 - The hydrophobic association property of hydrophobic association group St is weakened and the critical associating concentration of the copolymer is increased due to existing of strong anionic groups in macromolecular chains.
大分子链上的强阴离子基团磺酸根的存在，在一定程度上会削弱疏水基团之间的疏水缔合作用，即对疏水基团的疏水缔合行为会产生一定的负性影响。 - The flocculation of active red dye X-3B by P ( St-Am · MG) has been carried out and its flocculation ability was compared with PAm · MG which had no hydrophobic group in chain.
以P（St-Am·MG）对染料活性艳红（X-3B）溶液进行絮凝试验，考察了高聚物剂量及外加盐对絮凝效果的影响，并与无疏水基团的阳离子聚丙烯酰胺PAm·MG的絮凝能力进行了比较。 - The influences of some structural parameters such as content of hydrophobic group, type of the anionic group, molecular weight and particle size of HMPAM on its dissolution rate has been investigated.
考察了疏水基含量、分子量大小、阴离子基团种类及聚合物试样颗粒大小对溶解速度的影响。 - Traditional surfactants only have one hydrophile group and one hydrophobic group. Gemini surfactants have better and higher surface activity.
与只有一个亲水基团和一个亲油基团传统表面活性剂相比，有更高、更优越的表面活性。 - And the length and branching of alkyl chain in the hydrophobic group are main structure factors affecting surfactants 'efficiency and effectiveness.
而表面活性剂亲油基的碳链长度和亲油基的支化是影响效率和效能的主要结构因素。 - In addition to electrostatic, interaction between the hydrophobic group of C_3 and C_4 anion and that of solute raises a considerable contribution to it.
对C3、C4盐，除静电作用外，它们的疏水基与溶质疏水基的相互作用对盐效应有显著影响； - The additive epoxy ethane average number is calculated based on the relation of the average number to the average molecular weight of the hydrophobic group and the content of the polyoxyethylene.
根据AEO的环氧乙烷平均加成数与亲油基的平均分子量及聚氧乙烯基含量的定量关系，计算得出（EO）n。 - On a basis of it, the synthesis process was consummated and emulsifying of silicone with hydrophobic and hydrophilic group and application in the leather was studied in this paper.
本论文是在实验室前期工作基础上，对合成工作进行完善，并重点研究硅油乳液的制备和在皮革涂饰中的应用。 - Based on the design theory of molecular structure, the high temperature and salt resistance ( TS series) polymers have been synthesized, which consist of acrylamide, hydrophobic monomer, the negative charged monomer with strong hydrophilic group.
基于分子结构设计理论，研究了TS系列新型耐温抗盐聚合物。 - Influences of the length of hydrophobic group, the degree of substitution on the solubility, surface activity, emulsifying property, foam property, hygroscopicity and humidity-retaining ability, compatibleness of those new products have been studied in detail.
同时较详细地研究了疏水基碳链长度、反应取代度对合成产物的溶解性、表面活性、乳化性、泡沫性、吸湿保湿性和配伍性等物化性质和应用性能的影响规律。 - Aliphatic alkyl saturated containing seventeen carbons as power hydrophobic group is introduced in the side chain of polyurethane.
在合成聚氨酯预聚体时，添加含有17个碳原子的长链脂肪烃的硬脂酸单甘油酯，在聚氨酯大分子侧链上引入强疏水性基团脂肪烃基。 - The surface/ interface activities of 7 kinds of anionic Gemini surfactant with different length of hydrophobic chain and linking group were studied.
研究了疏水链长度不同和联接基长度不同的7种系列阴离子Gemini表面活性剂的表/界面活性。 - The Hydrophobic Index of Alkyl Group
烷基的憎水指数 - ISS is a complex of ion surfactant. The hydrophilic group and hydrophobic group of ISS can significantly reduce the surface tension of water.
ISS是一种复合型的离子表面活性剂，在水中解离后可生成亲水基（疏油基）和疏水基（亲油基），能够显著降低水的表面张力。 - The structure of the synthetic products was characterized by IR and XH NMR spectrum. At the same time, we measured the degree of substitution ( DS) of carboxymethyl and the hydrophobic oleyl group.
采用红外光谱和核磁共振氢谱对合成产物进行结构表征，同时对羧甲基取代度和油胺取代度进行了测定。 - Gold nanoparticle sur-face was modified by a ligand with an end group of tetra-glycol ethylene-trimethyl ammonium ( TTMA) to eliminate the effect of hydrogen binding and hydrophobic group in the end group of gold nanoparticle ligand.
金纳米粒子表面采用端基为四乙二醇三甲基铵（TTMA）的配体进行修饰，以消除金纳米粒子配体端基结构中氢键和疏水基团的影响。 - Gel is a three-dimensional network which consists of solvent and polymer. The polymer contains ionic, hydrogen or hydrophobic group on its main or side chains.
凝胶是由溶剂与高分子网络所组成的三维网络结构，其大分子主链或侧链上含有离子解离性、极性或疏水性基团。 - In addition, the hydrophobic group of quarternary ammonium compounds was found playing a key role in the action of cationic surfactant on the whole cells and its intracellular enzymes.
此外，研究发现在该作用的过程中，阳离子表面活性剂的疏水基团起到了十分关键的作用。 - It was found that polymer with higher hydrophobic group content had stronger recovery after deformation in three kinds of polymers with the same shear viscosity. 2.
实验发现在相同剪切粘度下的三种聚合物，形变恢复能力随着疏水基含量的增大而增大。 - Surfactant is composed of the hydrophilic and the hydrophobic group, and the hydrophobic chain can enter the hydrophobic cavity of the host compound forming important inclusion complexes. It is found that the surfactants can be as important host molecules.
表面活性剂分子是具有一端亲水、一端疏水的结构特性，其疏水链可通过疏水作用进入主体化合物的空腔形成一类重要的主客体包络物，因此表面活性剂成为很重要的客体分子。 - In a word, sulfonamide dyes exhibit better color fastness properties on three sorts of hydrophobic fabrics, especially for sublimation fastness, in comparison with the dyes without sulfonamide group in their structures.
与结构中不含磺酰胺基的染料相比，磺酰胺染料在三种疏水性织物上具有更好的色牢度，特别是耐升华牢度明显提高。 - Up to now the studies in this field are mainly focused on those Anionic-nonionic surfactants with fat chain as their hydrophobic group, and investigations of the Anionic-nonionic surfactants having phenyl as hydrophobic group have scarcely been made.
目前在该方面的研究主要集中在疏水基为脂肪链的阴-非离子型表面活性剂，而对于含有苯基结构疏水基的阴-非离子型表面活性剂研究很少。