cationic

Cationic modification and application of styrene maleic anhydride copolymer;

苯乙烯马来酸酐共聚物的阳离子化改性及其应用

Preparation of cationic polymers from styrene maleic anhydride copolymer and its dispersing of pigments;

苯乙烯马来酸酐共聚物的阳离子化改性及其对颜料的分散

Study on cationic degree and viscosity of oil displacement agent of molecular deposition films;

分子沉积膜驱油剂的阳离子度及其粘度研究

Study on cationic two-component waterborne acrylic-polyurethane plastic coatings;

阳离子型水性丙烯酸酯聚氨酯塑料涂料的研究

Dyeing behaviors of cationic modified ramie with reactive dyestuffs;

阳离子改性苎麻纤维的活性染料染色性能

Synthesis method and condition of cationic water-borne PU latex;

阳离子水性聚氨酯乳液的合成方法及条件探讨

Studies on prediction of standard entropy of cations by using adaptive fuzzy neural network;

自适应模糊神经网络预测阳离子标准熵的研究

Determination of Anions and Cations in the Aqueous Extract of Deposition on the Culture Relic by Ion Chromatography;

文物附着物水浸取液中阴、阳离子的离子色谱法测定

Influence of simulated acid rain on transferring of cations in soils;

模拟酸雨对阳离子在土体内迁移的影响

Integrating the advantages of chemical cementation method and bridge method, a positive ion sand control agent forming adsorbed film was developed with polyacrylamide ( HPAM) , fluoboric acid and additives T1 and T2 as materials.

结合化学胶结法与桥接法的优点,以聚丙烯酰胺(HPAM)、氟硼酸及添加剂T1和T2为原料,研制了一种吸附膜型阳离子抑砂剂。

Using Waters new-type positive ion splitter,the positive ions in precipitation,Na +,NH + 4,K +,Mg 2+ ,Ca 2+ ,are determined simultaneously and accurately by only once.

应用Waters新型阳离子分离柱快速、准确地一次性同时测定降水中阳离子 (Na+ 、NH+ 4 、K+ 、Mg2 + 、Ca2 + ) ,该方法具有良好的精密度、线性相关系数和加标回收

This paper has offered the improvement on qualitative analysis of positive ion.

对阳离子定性分析实验进行了改进,让学生预先设计分析方案,然后在教师指导和启发下逐步深入探讨,从而把分析方案逐步完善。

This work presents synthesized cationic beta-cyclodextrin(beta-cyclodextrin-2-hydroxypropyltrimethylammonium,CBCD),by which the modified zeolite(CBCDMZ)was prepared.

合成了阳离子化β-糊精(β-糊精-2-羟丙基三甲基氯化铵,CBCD),并用之改性沸石得到阳离子化糊精改性的沸石(cationic-βcyclodextrin modified zeolite,CBCDMZ)。

One-bath process of cotton knits was carried out with cationic agent and various dyestuffs, results were compared with those of traditional process.

采用自制的阳离子化助剂CIAB和不同的活性染料对全棉针织物进行阳离子化一浴法染色,并与传统染色工艺进行比较。

The modified positive polyglycols anti-sloughing agent was developed by cationic reaction and metal salt catalytic degradation and it presented favorable inhibition and slight viscosifying negative effect.

通过金属盐催化降解和阳离子化反应,研制出了抑制性好且增粘负效应低的阳离子化改性多元醇防塌剂。

Study on effect of ions on photocatalytic degradation of methyl orange solution with phosphotungstic acid;

几种阴阳离子对磷钨酸光催化降解甲基橙的影响

decationized Y sieve

脱阳离子Y型分子筛

The cation penetrates the spore.

这种阳离子能透入孢子。

oxidative cationic polymerization

阳离子型氧化催化聚合

cation exchange capacity of clay

粘土阳离子交换容量

exchangeable cation percentage

交换性阳离子百分率

strong-acid cation exchange fibre

强酸性阳离子交换纤维

storng-acid cation exchange resin

强酸性阳离子交换树脂

cationic hydrocarbon surfactant

阳离子烃类表面活性剂

cationic film forming inhibitors

形成阳离子膜阻蚀剂

polymeric cationic clay stabilizer

聚合阳离子粘土稳定剂

sulfonic acid ion exchange resin

磺酸型阳离子交换树酯

plant uptake of cation equivalents

植物吸收的阳离子当量

carboxyl type cation exchange resi

羧基型阳离子交换树脂

cation exchange resin catalyst

阳离子交换树脂催化剂

sulfonie acid ion exchange resin

磺酸型阳离子交换树脂

dispersible cationic turquoise blue

液状分散型阳离子翠蓝

strongly acidic cation-exchange

强酸型阳离子交换树脂

carboxylic acid type cation exchange fibre

羧酸型阳离子交换纤维