表面活性剂的

The requirement of structure and property of surfactant for enhanced oil recovery was discussed.

讨论了三次采油对表面活性剂结构与性能的要求。

At last, basic situation of surfactant industry in 2009 was forecasted.

预测了2009年表面活性剂行业的基本情况。

During the combination of the surfactant there are three points should be paid attention.

摘要表面活性剂是制约三次采油技术发展的关键因素。

A series of highly pure surfactant s was synthesized .

合成了一系列高纯度的表面活性剂。

The optimum reaction conditions and the influencing factors were studied. In the presence of gum arobic, arsenazo Ⅲ-barium in acid solution could combine with BSA to form a ternary complex leading to a redshift of absorption spectrum and significant increase of absorption peak intensity.

研究发现，在表面活性剂阿拉伯树胶存在下的酸性溶液中，偶氮胂Ⅲ-Ba配合物与BSA发生反应形成三元复合物，引起吸收光谱发生红移，吸收峰明显增高。

The formulations contain a nonionic polymer, a nonionic surfactant and an ionic tonicity agent, but are physically stable and easily re-suspended.

该制剂包含非离子聚合物、非离子表面活性剂和离子性补强剂，但是物理稳定的且易于再分散。

Secondly, the author prepared polypyrrole using emulsion polymerization method as well as water soluble polyaniline by adding a small amount of surfactant. Both knids of materials are used as sensing film of QCM trimethylamine gas sensors, respectively.

其次，采用乳聚法和添加少量表面活性剂诱导的方法分别制备了聚吡咯、水溶性聚苯胺，并将它们作为敏感膜材料制作了QCM气敏传感器。

Predominant operational variables, such as the separation and injection condition, surfactant and buffer concentration, are studied in detail.

详细研究并优化了电泳操作条件，例如分离及进样条件、表面活性剂浓度和缓冲液浓度等参数对分离效率和分离度的影响。

The effect on oil viscosity with ultrasound and surface active agent is studied in this paper.

本文研究了超声和表面活性剂对原油粘度的影响。

It is liquid cleaner composed of surfactant likehigh-effective lotion, wetting agent foam-killing agent.

产品简介：酸性清洗剂是由高效酸性洗剂、润湿剂消泡剂等表面活性剂复配而成的液体清洗剂。

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。