表面活性剂

And the effect of ion strength on the interfacial tension is a prominent factor.

然而对表面活性剂、聚合物及离子强度三因素共存时，对油水界面张力的影响及各因素对界面张力影响程度的比较还未见文献报道。

The surfactants can decrease the surface tension of liquid and the interfacial tension of two-phase liquid.

表面活性剂能够减小液体的表面张力以及两相液体间的界面张力，界面张力的减小有利于促进气体水合物快速形成和提高水合物储气能力。

Effect of salinity,sodium silicate,mixed alkaline,promoters and polymer on dynamic interfacial tension were studied.

考察盐、碱、助剂、聚合物对表面活性剂的动态界面张力的影响。

Therefore,investigating the dynamic interfacial tension of surfactants and polymers in EOR in the interests of fundamental research or industrial applications is of great importance.

油水动态界面张力的特征是评价表面活性剂和聚合物在三次采油中性能的重要指标。

In this paper,the dynamic interfacial tensions of different surfactants were investigated in their own field or other field.

因此，研究三次采油用表面活性剂和聚合物的动态界面张力具有重要的理论意义和实践意义。

Ionize molecules dissolve in water after the connected with the pro-oil-based baseband Yin charged hydrophilic surfactant.

分子溶于水发生电离后，与亲油基相连的亲水基带阴电荷的表面活性剂。

Every ATPS has two phases, one of which is liquid crystal and the other isotropy solution with vesicles.

ATPS上相为液晶结构，下相为含有囊泡的各向同性溶液，界面膜是由表面活性剂的双分子层构成。

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。

The influences of triethylamine amount, surfactant, reaction temperature and time on the size and shape of lanthanum hydroxide nanorods were investigated in detail.

详细研究了三乙胺的用量、表面活性剂、反应温度和时间对产物形貌及尺寸的影响。

In a certain range, LEM's stability is prompted with the increase of surfactant.

在一定的范围内，随着表面活性剂用量的增加，液膜的稳定性增加。

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。