查询词典 cationic

Three kinds of cationic dyeable polyesters, CDP-Ⅰ, CDP-Ⅱ, and CDP-Ⅲ, which had different contents of SIPE, were synthesized and blended with PETRc.

利用三单体间苯二甲酸磺酸钠加入量较高的3种阳离子染料可染聚酯与回收聚酯共混，制得不同三单体含量的共混纤维。

The effects of mixed ratio and concentration on the spontaneous formation of vesicles in a cationic cetyltrimethylammonium bromide and anionic sodium dodecylbenzenesulfonate system were investigated.

讨论了十六烷基三甲基溴化铵/十二烷基苯磺酸钠复配比例、体系浓度对其囊泡自发形成的影响和不同制备方法与放置时间对囊泡尺寸的影响，同时用TEM考察了囊泡的结构与形态。

The hydrophobic effect in thd process of transfer of cationic surfactants from aqueous solution to the solid surface has been studied.

讨论了疏水效应在阳离子表面活性剂从水溶液中吸附到活性炭表面这一过程中所起的作用。

Objective To synthesize new cationic liposome cytofectin N 4 spermine cholesteryl carbamate as a gene delivery vehicle for gene therapy of lung diseases.

目的 合成新型阳离子脂质体细胞转染素N4 精氨胆固醇羰酰氨，作为基因载体，用于肺部疾病的基因治疗。

As a carrier of plasmid DNA, dextran-spermine cationic polysaccharide was prepared by means of reductive-amination between oxidized dextran and the natural oligoamine, spermine.

作为质粒DNA的载体，阳离子的精胺多聚糖通过氧化右旋糖苷，精胺等之间的脱氨基化作用作用来制备。

As a carrier of plasmid DNA, dextran-spermine cationic polysaccharide was prepared by means of reductie-amination between oxidized dextran and the natural oligoamine, spermine.

作为质粒DNA的载体，阳离子的精胺多聚糖通过氧化右旋糖苷，精胺等之间的脱氨基化作用作用来制备。

This paper introduces the making process of gelatinized cationic starch,according to test the performance of the size and quality of the sizing,proves the size performance is excellent,with high concentration,low viscosity and resistance to static electricity.

糊化阳离子淀粉用于经纱上浆的研究本德萍万明摘要介绍了糊化阳离子淀粉的制备方法，通过对其浆液性能和浆纱质量的测试，证明该浆料性能优良，具有高浓低粘、抗静电的特性。

The adsorbent of the present invention is prepared with one kind of natural mineral ziolite, named stilbite, and through denaturing and cationic exchange.

本发明吸附剂是由一种天然矿物沸石―辉沸石(中国代号CXN，英文代码STI，学名stilbite)，通过改性及阳离子交换制成，银离子交换后其最高载银量可达26％。

Adding definite MgSO4 and cationic starch into the pulp system will generate a synergistic effect to the strengthening performance of the nanometer strengthener, and the synergistic effect wilt be benefit to increase the strength of the handsheet.

和空白实验相比，环压指数增加69.95%，抗张指数增加41.19%在纸浆体系中添加适量的MgSO4、阳离子淀粉，可对纳米增强剂的增强作用起到一定的协同作用，其中，加入MgSO4的增强效果要优于阳离子淀粉。

Two cationic photoinitiators are successfully synthesized,which are S,S-dialkyl-S-(3,5-dimethyl-4-hydroxyphenyl)sulfonium(4HPS) and S,S-dialkyl-S-(3,5-dimethyl-2-hydroxyphenyl)sulfonium(2HPS).

合成两种紫外光阳离子引发剂，S，S-二甲基(3，5-二甲基-4-羟苯基)硫鎓六氟磷酸盐(4HPS)和S，S-二甲基(3，5-二甲基-2-羟苯基)硫鎓六氟磷酸盐(2HPS)，并用红外光谱、1H-NMR、元素分析确证合成产物即为目标产物。

Yet, Edith says, there was always money in the bank.

但是Edith说，她的银行户口里面总是有钱。

We have created a series of files that resolve this problem--one for each day of the 40 days of purpose.

我们制作一系列的档案去解决这问题---一个为标竿40天中的每一天。