cationic
美 [ˌkæt'aɪənɪk] 
英 [ˌkætɪ'əʊnɪk]
英汉解释
例句
The cationic starch, as an important ramification of the modified starch, has been used in many fields nowadays.
阳离子淀粉是一类重要的淀粉衍生物，可应用于各种领域。
Cationic polyacrylamide was an important flocculant with high molecular weight, so it has great potential of development and research.
阳离子型聚丙烯酰胺具有许多优点，极具开发研究价值，是重要的高分子絮凝剂。
In terms of its different hydrophilic group, surface-active agent can be classified into cationic, anionic and non-ionic surfactants.
根据亲水基团的不同，表面活性剂从化学角度可分为阳离子、阴离子、非离子及两性表面活性剂。
Soil columns are used for the dynamic study of the cationic surface activator's effect on clay for intercepting water borne oil.
本文用土柱装置进行了阳离子表面活性剂对粘土截留水中油类影响的动态研究。
When paint is deposited at the cathode, the process is called cathodic, and paint with a positive charge is called cationic paint.
电泳漆沉积在阴极上时，此工艺称为阴极电泳，带正电荷的漆称为阳离子型电泳漆。
It is of great significance to understand the mechanism of cationic liposome-mediated gene delivery.
理解阳离子脂质体运载基因的机制对阳离子脂质体的研究具有重要意义。
As one kind of strengthening auxiliaries added in wet, C - 3 cationic starch has been used in the packet paper' s production.
3阳离子淀粉作为湿部添加增强助剂在纸袋纸的生产中进行了应用。
An object of this invention is to provide a cationic pullulan aminoalkyl ether and a method for the preparation thereof.
本发明的目的是提供带有阳离子的普鲁兰氨基烃基醚及其制备方法。
After purchasing a few days ago, the lower the more cautious, making cationic silk trading volume drop.
下游经前几天采购后又向趋谨慎，使得阳离子丝成交量有所回落。
The pullulan aminoalkyl ether of this invention can be used in various fields as a cationic polymer of significant industrial utility.
本发明的普鲁兰氨基烃基醚可应用于各种领域，例如，可作为具有重要工业用途的阳离子聚合物；
The thermal post cure reaction of cationic epoxies can be useful in a beverage can line, but is a major disadvantage in wood coating lines.
阳离子环氧树脂的放热反应在饮料罐生产线中有益，但在木制品涂饰生产线中却有害。
He described the technique to put this gene inside plasmid cationic liposome complexes and then deliver it intravenously.
先将环氧合酶基因导入质粒阳离子脂质体复合物，再通过静脉给入。
By modifying natural vegetable gum, we obtained a sort of natural cationic flocculant.
通过对天然植物胶的胺基化阳离子改性，得到了一种天然絮凝剂。
A cationic natural organic high polymer flocculant was obtained by means of reaction of carboxyl methyl with guar.
对瓜尔胶进行羧甲基化改性，得到一种天然高分子有机絮凝剂。
Difference of cationic silk trading volumes remain in the General, has fallen in price stability.
差别化的阳离子丝成交量仍为一般，价格走势稳中有跌。
The volume ratio of two phases is sensitive to minor variations of the ratio between anionic surfactant and cationic surfactant.
双水相的体积比对正、负离子表面活性剂比例的微小变化非常敏感。
To the cation stability plays a role, recent cationic silk prices are expected to be dominated by smooth adjustment.
给阳离子丝行情稳定起一定作用，预计近期阳离子丝价格将以平稳调整为主。
The results showed that the concentration of hydrogen cationic had a significant influence on catalase activity.
结果表明，氢离子浓度是制约酶活性的最为重要的因素；
The purpose of this study is to covalently modify adenoviral capsid with chitosan, a cationic and natural polymer.
本篇研究，我们利用一个正电性的天然高分子几丁聚醣来对腺病毒外壳进行共价性的修饰。
The techniques in the preparation of the cationic starch can be classified as two main types: the wet process, the dry process.
其制备方法已有很多种。按制备特点将其分为两大类：湿法、干法。
Cationic polyelectrolytes serve as prime coagulants, but their typical application is as a coagulant aid.
阳离子型高分子絮凝剂担任总理，但其典型应用作为助凝剂的。
Domestically produced etherifying agent was used to prepare cationic starch.
介绍了将国产醚化剂应用于阳离子淀粉制备的实验；
Thus, the terms cathodic and cationic refer, respectively, to where the paint is deposited and the type of charge of the deposited paint.
故此“阴极的”极“阳离子的”两个术语即分别表示漆的沉积对象及沉积漆的带电类型。
It is indicated that the cationic guar gum would be widely used in oilfields.
说明阳离子胍胶在油田有着广泛的用途。
The method comprises administering an effective amount of an aromatic cationic peptide.
该方法包括给予有效量的芳香族阳离子肽。
A transgenic plant expression vector containing three antimicrobic cationic polypeptides is constructed.
构建转基因的植物表达载体，含有三种抗微生物的阳离子多肽。
Cationic softener should be employed at a rate of 3% over the material weight .
阳离子柔软剂用量要超过织物重的3%。
The invention can attain both excellent surface smoothness of cationic electrodeposition coating film and excellent covering of edge faces.
本发明可同时实现电沉积涂膜的表面平滑性和边缘涂覆性。
Cationic modification for fiber fabric is an effective method to improve utilization ratio of dyestuff.
对纤维素纤维阳离子改性，是提高染料利用率的有效方法。
soil quality . chemical methods . determination of cationic exchange capacity and extractible cations.
土质。化学方法。阳离子交换容量和可交换的阳离子的测定。
The cationic polyacrylate latex with high solid content were synthesized by seeding semi-continuous emulsion polymerization.
采用种子预乳化半连续法，合成了固含量高的阳离子型聚丙烯酸酯乳液。
Future cationic silk prices also are expected to be dominated by weak adjustment in.
预计后市阳离子丝价格行情还将以弱市调整为主。
A cationic adhesive-type natamycin nanometer eye drop comprises natamycin, a proper amount of osmoregulator and pH regulator.
一种阳离子黏附型那他霉素纳米滴眼液。
Cationic silk market in the near future is expected to be dominated by consolidation.
预计近期内阳离子丝行情将会以盘整为主。
In this review, we focus on the progress in synthesis of new block polymers and multi block polymers by living cationic polymerization.
本综述主要介绍利用活性阳离子聚合合成二、三元嵌段和多元嵌段共聚物的研究成果。
The copolymer may have undergone a cationic-nature-imparting treatment with a quaternizing agent.
所述共聚物也可以被季铵化剂阳离子处理。
Determination of the degree of substitution of cationic starch by colloid titration was studied in this paper.
采用胶体滴定法测定阳离子淀粉取代度。
The cationic reaction of an epoxy ring with hydroxyls on the cellulose in wood can increase a hybrid UV system's adhesion.
阳离子使环氧树脂的苯环与木制纤维素的羟基反应可以增强UV混合体系的附着力。
Acid treatment of bentonite increases adsorption capability for cationic and acid dyes, but decreases the capability for reactive dyes.
膨润土酸洗后对阳离子、酸性染料的吸附性能提高，对活性染料降低。
Preferred cationic sequestrants are quaternary nitrogen compounds including medium or long chain alkyl groups.
首选季铵盐阳离子螯合剂的氮化合物，包括中型或长链烷基。
