cationic
美 [?kæt'a??n?k] 
英 [?kæt?'??n?k]
- adj.陰向離子的
- 網(wǎng)絡(luò)陽(yáng)離子；陽(yáng)離子的；陽(yáng)離子型
英漢解釋
例句
The cationic starch, as an important ramification of the modified starch, has been used in many fields nowadays.
陽(yáng)離子淀粉是一類(lèi)重要的淀粉衍生物，可應(yīng)用于各種領(lǐng)域。
Cationic polyacrylamide was an important flocculant with high molecular weight, so it has great potential of development and research.
陽(yáng)離子型聚丙烯酰胺具有許多優(yōu)點(diǎn)，極具開(kāi)發(fā)研究價(jià)值，是重要的高分子絮凝劑。
In terms of its different hydrophilic group, surface-active agent can be classified into cationic, anionic and non-ionic surfactants.
根據(jù)親水基團(tuán)的不同，表面活性劑從化學(xué)角度可分為陽(yáng)離子、陰離子、非離子及兩性表面活性劑。
Soil columns are used for the dynamic study of the cationic surface activator's effect on clay for intercepting water borne oil.
本文用土柱裝置進(jìn)行了陽(yáng)離子表面活性劑對(duì)粘土截留水中油類(lèi)影響的動(dòng)態(tài)研究。
When paint is deposited at the cathode, the process is called cathodic, and paint with a positive charge is called cationic paint.
電泳漆沉積在陰極上時(shí)，此工藝稱(chēng)為陰極電泳，帶正電荷的漆稱(chēng)為陽(yáng)離子型電泳漆。
It is of great significance to understand the mechanism of cationic liposome-mediated gene delivery.
理解陽(yáng)離子脂質(zhì)體運(yùn)載基因的機(jī)制對(duì)陽(yáng)離子脂質(zhì)體的研究具有重要意義。
As one kind of strengthening auxiliaries added in wet, C - 3 cationic starch has been used in the packet paper' s production.
3陽(yáng)離子淀粉作為濕部添加增強(qiáng)助劑在紙袋紙的生產(chǎn)中進(jìn)行了應(yīng)用。
An object of this invention is to provide a cationic pullulan aminoalkyl ether and a method for the preparation thereof.
本發(fā)明的目的是提供帶有陽(yáng)離子的普魯蘭氨基烴基醚及其制備方法。
After purchasing a few days ago, the lower the more cautious, making cationic silk trading volume drop.
下游經(jīng)前幾天采購(gòu)后又向趨謹(jǐn)慎，使得陽(yáng)離子絲成交量有所回落。
The pullulan aminoalkyl ether of this invention can be used in various fields as a cationic polymer of significant industrial utility.
本發(fā)明的普魯蘭氨基烴基醚可應(yīng)用于各種領(lǐng)域，例如，可作為具有重要工業(yè)用途的陽(yáng)離子聚合物；
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.
陽(yáng)離子環(huán)氧樹(shù)脂的放熱反應(yīng)在飲料罐生產(chǎn)線(xiàn)中有益，但在木制品涂飾生產(chǎn)線(xiàn)中卻有害。
He described the technique to put this gene inside plasmid cationic liposome complexes and then deliver it intravenously.
先將環(huán)氧合酶基因導(dǎo)入質(zhì)粒陽(yáng)離子脂質(zhì)體復(fù)合物，再通過(guò)靜脈給入。
By modifying natural vegetable gum, we obtained a sort of natural cationic flocculant.
通過(guò)對(duì)天然植物膠的胺基化陽(yáng)離子改性，得到了一種天然絮凝劑。
A cationic natural organic high polymer flocculant was obtained by means of reaction of carboxyl methyl with guar.
對(duì)瓜爾膠進(jìn)行羧甲基化改性，得到一種天然高分子有機(jī)絮凝劑。
Difference of cationic silk trading volumes remain in the General, has fallen in price stability.
差別化的陽(yáng)離子絲成交量仍為一般，價(jià)格走勢(shì)穩(wěn)中有跌。
The volume ratio of two phases is sensitive to minor variations of the ratio between anionic surfactant and cationic surfactant.
雙水相的體積比對(duì)正、負(fù)離子表面活性劑比例的微小變化非常敏感。
To the cation stability plays a role, recent cationic silk prices are expected to be dominated by smooth adjustment.
給陽(yáng)離子絲行情穩(wěn)定起一定作用，預(yù)計(jì)近期陽(yáng)離子絲價(jià)格將以平穩(wěn)調(diào)整為主。
The results showed that the concentration of hydrogen cationic had a significant influence on catalase activity.
結(jié)果表明，氫離子濃度是制約酶活性的最為重要的因素；
The purpose of this study is to covalently modify adenoviral capsid with chitosan, a cationic and natural polymer.
本篇研究，我們利用一個(gè)正電性的天然高分子幾丁聚醣來(lái)對(duì)腺病毒外殼進(jìn)行共價(jià)性的修飾。
The techniques in the preparation of the cationic starch can be classified as two main types: the wet process, the dry process.
其制備方法已有很多種。按制備特點(diǎn)將其分為兩大類(lèi)：濕法、干法。
Cationic polyelectrolytes serve as prime coagulants, but their typical application is as a coagulant aid.
陽(yáng)離子型高分子絮凝劑擔(dān)任總理，但其典型應(yīng)用作為助凝劑的。
Domestically produced etherifying agent was used to prepare cationic starch.
介紹了將國(guó)產(chǎn)醚化劑應(yīng)用于陽(yáng)離子淀粉制備的實(shí)驗(yàn)；
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“陰極的”極“陽(yáng)離子的”兩個(gè)術(shù)語(yǔ)即分別表示漆的沉積對(duì)象及沉積漆的帶電類(lèi)型。
It is indicated that the cationic guar gum would be widely used in oilfields.
說(shuō)明陽(yáng)離子胍膠在油田有著廣泛的用途。
The method comprises administering an effective amount of an aromatic cationic peptide.
該方法包括給予有效量的芳香族陽(yáng)離子肽。
A transgenic plant expression vector containing three antimicrobic cationic polypeptides is constructed.
構(gòu)建轉(zhuǎn)基因的植物表達(dá)載體，含有三種抗微生物的陽(yáng)離子多肽。
Cationic softener should be employed at a rate of 3% over the material weight .
陽(yáng)離子柔軟劑用量要超過(guò)織物重的3%。
The invention can attain both excellent surface smoothness of cationic electrodeposition coating film and excellent covering of edge faces.
本發(fā)明可同時(shí)實(shí)現(xiàn)電沉積涂膜的表面平滑性和邊緣涂覆性。
Cationic modification for fiber fabric is an effective method to improve utilization ratio of dyestuff.
對(duì)纖維素纖維陽(yáng)離子改性，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.
土質(zhì)。化學(xué)方法。陽(yáng)離子交換容量和可交換的陽(yáng)離子的測(cè)定。
The cationic polyacrylate latex with high solid content were synthesized by seeding semi-continuous emulsion polymerization.
采用種子預(yù)乳化半連續(xù)法，合成了固含量高的陽(yáng)離子型聚丙烯酸酯乳液。
Future cationic silk prices also are expected to be dominated by weak adjustment in.
預(yù)計(jì)后市陽(yáng)離子絲價(jià)格行情還將以弱市調(diào)整為主。
A cationic adhesive-type natamycin nanometer eye drop comprises natamycin, a proper amount of osmoregulator and pH regulator.
一種陽(yáng)離子黏附型那他霉素納米滴眼液。
Cationic silk market in the near future is expected to be dominated by consolidation.
預(yù)計(jì)近期內(nèi)陽(yáng)離子絲行情將會(huì)以盤(pán)整為主。
In this review, we focus on the progress in synthesis of new block polymers and multi block polymers by living cationic polymerization.
本綜述主要介紹利用活性陽(yáng)離子聚合合成二、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銨化劑陽(yáng)離子處理。
Determination of the degree of substitution of cationic starch by colloid titration was studied in this paper.
采用膠體滴定法測(cè)定陽(yáng)離子淀粉取代度。
The cationic reaction of an epoxy ring with hydroxyls on the cellulose in wood can increase a hybrid UV system's adhesion.
陽(yáng)離子使環(huán)氧樹(shù)脂的苯環(huán)與木制纖維素的羥基反應(yīng)可以增強(qiáng)UV混合體系的附著力。
Acid treatment of bentonite increases adsorption capability for cationic and acid dyes, but decreases the capability for reactive dyes.
膨潤(rùn)土酸洗后對(duì)陽(yáng)離子、酸性染料的吸附性能提高，對(duì)活性染料降低。
Preferred cationic sequestrants are quaternary nitrogen compounds including medium or long chain alkyl groups.
首選季銨鹽陽(yáng)離子螯合劑的氮化合物，包括中型或長(zhǎng)鏈烷基。
