查询词典 surface active agent

The high cationic charge density on the nanosphere surface is created by incorporating a cationic conditioning agent into the solid hydrophobic matrix of the nanospheres, by incorporating a cationic charge 'booster' in the moisture sensitive microsphere matrix, or by using a cationic conditioning agent in the nanosphere matrix in conjunction with a cationic charge 'booster' in the microsphere matrix.

通过将阳离子带电&助剂&引入到水分敏感性微球基质中，或通过将纳米球基质中的阳离子调理剂和微球基质中的阳离子带电&助剂&联用，将阳离子调理剂引入到纳米球的疏水性基质中产生纳米球表面的高阳离子密度。

Furthermore, the structures of DNA molecules varying with concentration of new modification agent were studied, and it was found that when the new modification agent concentration was 1:1000, DNA molecules were successfully fixed and extended on the modified mica surface and well-distinguished DNA strands were imaged by AFM.

并进一步观察了不同DAPS浓度下DNA分子的吸附行为，发现当DAPS/甲醇体积比浓度为1：100时，DNA分子呈现出大而复杂的形态，发生了分子内和分子间的碱基相互配对；当体积比浓度为1：3000时，即没有分子内和分子间的碱基相互配对，也

The surface of stone conservation agent: not available for stone processing underside protection, protective agent, generally have a water-repellent effect.

、表面石材养护剂：不能用于石材底面防护处理的防护剂，一般都具有憎水效果。

Raw material for coconut oil derivatives, natural formulations, its better quality, and its unique patented triple washing system (also used three kinds of selection of different types of high-performance surface-active agent, other brands of only 1-2 kinds of ), detergency strong, and easily over the water, even if a small amount of residue that would not harm the human body.

原料为椰子油衍生物，天然配方材料，其质量更好，其独特的专利三重清洗系统（也可用于3的高性能表面选择不同类型的各种活性剂，只有1-2种其它品牌），去污力强，很容易在水，即使残留物，将不会损害人体少量。

Some of yellow azo pigments have been synthesized by coupling of acetoacetarylide derivates with different substituted nitroaniline diazonium salts. The relationship between pigment structure and shade, m. p., and thermal stability, and the, effect of addition of surface active agent on coupling reaction product have been studied. TGA and differential thermal analysis in air of the pigments and the variance of visible spectra reflectance have also been determined.

以不同取代的硝基苯胺衍生物为重氮组分与乙酰基乙酰芳胺衍生物为偶合组分，合成数种黄色颜料，观察了不同表面活性剂对其偶合产物性能的影响；研究了颜料分子结构与色光、熔点及热稳定性之间的关系；测定了颜料热重曲线及加热试样对可见光反射性能的变化。

Nanometer Ag film is deposited on the interface of surface active agent and electrolyte by electrodeposition process.

采用电沉积方法在表面活性剂与电解液的界面上制备了银纳米膜。

Magnetic fluid ; surface active agent ; preparation ; enwrap

磁流体；表面活性剂；制备；包裹

The coconut oil propyl amine oxide is one kind of new oxidized amines amphoteric surface active agent, it has good becomes spongy, dewaters, the recuperation and the anti-static electricity function, can obviously enhance the product synthesis lavation ability, under the general amount used, is extremely temperate to the skin and the hair, like took when cosmetic, may entrust with the skin smooth comfort, also can cause by the common raw material configuration shampoo to produce the dense milk greasy froth, is suitable in the configuration shampoo, the bath medicinal preparation, washes the face lavation things and so on milk and baby detergent, tableware detergent and hard-faced detergent.

椰油丙基氧化胺是一种新型的氧化胺类两性表面活性剂，它具有良好的发泡、增稠、调理和抗静电作用，能显著提高产品的综合洗涤能力，在一般用量下，对皮肤和头发非常温和，如作为润肤剂时，可赋予皮肤光滑舒适感，也能使以一般原料配制的香波产生稠密的奶油状泡沫，适用于配制香波、浴剂、洗面奶和婴儿洗涤剂、餐具洗涤剂和硬表面洗涤剂等洗涤用品。

The purpose is to study the enzyme characterizations of neutral protease fermented by synergism strains of Bacillus natto SH and B1. The optimal reaction temperature, optimal reaction pH, pH stability, thermal stability, metal ions, surface-active agent, inhibiter, simulated intestinal environment on enzyme stability were determined by Folin-phenol method, diversify graphs of residual activity were drawed.

为研究纳豆芽孢杆菌SH和B1配伍发酵产物中中性蛋白酶的性质，通过Folin-酚法测定中性蛋白酶的最适作用温度、最适作用pH值、pH稳定性、热稳定性和金属离子、表面活性剂、抑制剂、模拟胃肠道环境对酶活力的影响，绘制相对酶活力变化图。

Based on successful importing the developed technology about textile auxiliaries and surface-active agent from Dai-Ichi Kogyo Seiyaku Co., Ltd., the company improves constantly research and development and quality assurance system, which enlarge kinds of product from several varieties at the beginning to ten kinds and more than fifty varieties at present stage.

在成功引进日本第一工业制药纤维助剂、表面活性剂成熟技术进行生产、销售的基础上，公司不断完善研究开发和质量保证系统，使产品门类由初期的几种发展为现在的10大类50多个品种。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。