表面活性剂

The globe kinetics model can be described by an exponential equation, which was fitted very well with experiment data and the error was within 7%.

结果表明，当初始pH值为7.5、反应时间为120min时，质量浓度为25mg/L的表面活性剂十二烷基苯磺酸钠的去除率为97％，且DBS降解的反应动力学模型可用幂指数方程描述，该模型计算值与试验值吻合较好，误差在7％以内。

The interaction of DNA with five diverse surfactants was studied by cyclic voltammetry and electrical impedance. DNA modified gold electrodes were prepared and methylene blue and ferricyanide were used as the redox probes, respectively.

以修饰DNA的金电极为DNA传感器，亚甲蓝和铁氰化钾分别为探针，用循环伏安和电化学阻抗技术对五种不同种类的表面活性剂与DNA的相互作用进行研究。

The developing principle of MB gypsum fine foamer which takes compound honey-locust abietic acid anionic surfactant as principal composition,is analyzed in theory.

从理论上分析了以复合型皂角松香酸类阴离子表面活性剂为主要成分的MB石膏微发泡剂的研制原理，详细研究了MB微发泡剂在石膏料浆中的起泡条件、起泡性能及其对硬化后的建筑石膏物理力学性能的影响，MB微发泡剂与现有发泡剂的性能比较，MB微发泡剂在纸面石膏板中的应

Microwave-assisted micellar extraction was optimized for extracting pigment in pericarps of Garcinia Mangostana L.

研究了微波-表面活性剂协同提取法提取山竹外衣色素的工艺条件与过程。

The interaction between polyethylene glycol and sodium dodecyl sulfate was investigated in this paper.

本文研究了中性高分子聚乙二醇与阴离子表面活性剂在溶液中的相互作用。

The classes of glycolipid s biosurfactants, their physicochemical properties, biological synthetic methods, applications and development trends are introduced.

介绍了糖脂类生物表面活性剂的种类、理化特性、微生物合成的方法及应用和发展趋势。

The bacterium can better adapt to environment and the glycolipid was a high efficient surfactant, if the molecule configuration of this surfactant was ascertained and its yield was further improved, it has a great hope to be used as detergent or be used in microorganism enhanced oil recovery field, etc.

该菌株环境适应能力强，产生的糖脂表面活性剂高效，但需要对其分子组成进行进一步的鉴定并提高其产量，将有希望被用做清洗剂及应用于三次采油等领域。

5MN/m.(2) the biosurfactant was glycolipid type which was consisted of monosaccharides, disaccharides or trisaccharides group and fatty acid group which were combined by ester bond.

2产生的生物表面活性剂为糖脂类型，糖基通过酯键与不同链长的脂肪酸相连。

Glycolipid biosurfactant can decrease oil-water interfacial tension greatly after it was recombined with other chemical additives, the emulsification capability of such glycolipid was excellent.

3以石油、十四烷为碳源产生的糖脂表面活性剂经复配后降低油水界面张力效果显著、乳化能力强。

The results show that high content and uniform dispersed nano-alumina in composite coatings are obtained by the synergy of mined and Arabic gum.

结果表明：阴离子型表面活性剂十二烷基苯磺酸钠与阿拉伯树胶的协同作用对纳米氧化铝的分散效果最好，复合镀层中的纳米氧化铝含量较高。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。