活性剂

The effect of coconut amine on the viscosity and stability of residue asphaltene system was studied and the change in viscosity and colloid stability with coconut amine content was discussed briefly.

考察了表面活性剂椰子胺对石油沥青质体系粘度和胶体稳定性的影响，初步探讨了粘度和胶体稳定性随椰子胺质量分数变化的原因。

The results of moisture adsorbability and water retentivity show that this type surfactant has good moisture adsorbability but its water retentivity is not so good.

吸湿保湿性结果表明，该类表面活性剂具有较好的吸湿性能而保湿性能相对较差。

Having investigated composites of EP coating ultramicro iron using ATPU as surface agent, results showed that with increasing amount of ATPU, density , complex permittivity and complex permeability of composites decreased, and retentivity and coercivity increased.ε"μ"

用ATPU作表面活性剂制备核壳结构复合粒子时，随着复合时ATPU用量的增加，复合粒子的密度、复介电常数和复磁导率逐渐减小，剩磁与矫顽力逐渐增大。

Basic physical-chemistry properties such as solubility ,surface activity, micelle thermodynamic property ,solubilization and the applied properties such as moisture adsorbability ,water retentivity, microemulsion , antibacterial activity , antitumor activity have been studied systematiclly.

研究了该类表面活性剂的基本物化性能如溶解性、表面活性、胶束热力学性质、增溶性能以及吸湿保湿性、微乳性能、抑菌抗菌性、抗肿瘤活性等应用性能。

The interactions between polymer and each of four kinds of surfactants were studied by means of a controlled-stress rheometer.

采用控制应力流变仪全面研究了阳离子型、阴离子型、非离子型以及两性表面活性剂与部分水解聚丙烯酯胺相互作用。

In experimental condition,when the added active agent is 0.4% of rosin mass or 0.1%...

在实验条件下，当添加的活性剂为松香质量的0.4%或溶液质量的0.1%时，可分别提高润湿速率5倍和润湿力1.5倍。

Purposes: natural rubber, synthetic rubber and latex of the active agent.

用 途：天然橡胶、合成橡胶及胶乳的活性剂。

A gold immunostrip for rapid detection of Chloramphenicol was developed based on competitive immunochromatographic assay. And the mixtures of saccharose, dextran, polyvinylpyrrolidone, polyethylene glycol, bovine serum albumin, tween20 and antiseptic, etc, as protectants were designed and prepared. Different part of the strip was treated with the protectants, and then thermo-stability of the strip was investigated with storage at 4℃, 37℃ and 60℃.

根据竞争性金免疫层析法原理，研制了氯霉素速测金标试纸条，并选择了蔗糖、葡聚糖、聚乙烯吡咯烷酮、聚乙二醇、牛血清蛋白、表面活性剂Tween20、防腐剂等物质，采用经验尝试法配制了一系列的配方，对试纸条不同部位进行处理，通过37℃和60℃下热稳定性测试，并与未经稳定剂处理的对照进行比较，筛选出适宜的试纸条保护剂。

Three types of interfacial tension curves were observed. The first curve comprised two curves that were located on either side of 1:1 molar ratio, and the interfacial tension decreased with the increase of excessed surfactant component. The second one was a saddle-shaped curve that strode over the 1:1 molar ratio. The third type was a saddle-shaped curve that was located beside the 1:1 molar ratio.

观察到三种界面张力曲线类型，第一类为摩尔比1：1的两边的两条曲线，界面张力随过剩表面活性剂组分的比例增加而降低；第二类为一条跨过摩尔比1：1的马鞍型曲线；第三类为位于摩尔比1：1的一边的一条马鞍型曲线。

The surface activity of Hibiscus syriacus has been studied and shows thatHibiscus syriacus has good surface activity.The influence of temperature,saltness,water hardness and pH on the surface activity of its aqueous solutionsis also studied and shows little influnce.Also the mixture systems of Hibiscussyriacus with some anioic surfactants have been studied and the results show thatthe mixture systems can produce remarkable synergism.

天然表面活性植物木槿叶的应用研究本课题对天然植物原料木槿叶提取物中的表面活性物的性质(临界胶束浓度、表面张力和起泡性能)及其影响因素(温度、pH、水硬度和盐度等)进行了系统的研究，结果表明木槿叶表面活性物具有较好的表面活性，且它的cmc和〓在一定范围内受一些因素的影响也不大，是一种理想的香波原料；同时也研究了木槿叶活性物与其它温和型的阴离子表面活性剂的复配体系，表明具有明显的协同增效效果。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。