表面活性剂的

N—acyl—ED3A is a new type of surfactant.

N—酰基ED3A 是一种新型的表面活性剂。

And there will be alkali scale in the reservoir of high temperature and salinity.

从理论上来说，表面活性剂/聚合物驱应该具有较高的驱油效果。

Alkyl glycoside is a new kind of non-ionic surfactant which has been widely used in various fields because of its excellent performances.

摘 要 烷基糖苷是新型非离子表面活性剂，具有优良的性能，被广泛应用于各个领域。

As template, aluminosilicate MCM-41 with high structure order was synthesized under neutral condition.

以低聚季铵盐表面活性剂作为模板剂，在中性条件下合成出结构有序的介孔硅铝酸盐材料MCM-41。

A new surfactant-polymer binary compound system without alkali was proposed and used to attain ultra-low interfacial tension of oil.

为此提出利用不加碱可形成超低界面张力的聚合物/甜菜碱表面活性剂二元复合体系驱油。

The research of borate ester surfactant s is still in the initial stage.

硼酸酯表面活性剂在国内外的研究都还处于起始阶段。

Of all chemicals, surfactant and chelator are well received for their properties of solubilization, mobilization and chelation, and so on.

当前对表面活性剂去除土壤中重金属污染的研究多处在实验室阶段，且主要是用在实验室柱淋洗和批试验中，不能有效地应用于实际。

The color reaction of the cationic dye crystal violet, with anionic surfactant, sodium dodecyl sulfate was studied in this paper.

本文研究了碱性染料与阴离子表面活性剂十二烷基硫酸钠的显色反应。

Chemical deoxygenation shows that the ternary systems including Zeph, Triton X-100, OP and SDBS exhibit no or a little phosphorescence enhancement upon addition of Na〓SO〓 to the solutions and the surfactants without phenyl group give rise to greater phosphorescence enhancement.

试验了乙醇、正丙醇和正丁醇对非离子表面活性剂参与三元体系光谱的影响。

The surfactant was suitable to compound detergent for heavy oil contamination, showing strong detergence, moderate foam, fine stability, innocuity, and low-cost merit.

该表面活性剂适合配置重油污型的洗涤剂，具有去油污力强，泡沫适中，稳定性能良好，无毒，成本低廉等优点。

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。