表面活性剂的

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。

And it was found that there was a logarithmic relationship between CMC〓 and the parameter of surfactant molecular structure.

分析和实验证明，分散体系中以胶束状态存在的表面活性剂分子对界面膜的形成没有贡献。

With magnesium oxide and magnesium chloride as the raw materials, the magnesite products are rapidly entering the market of constructing materials.

以氧化镁、氯化镁为原料的菱镁制品正迅速进入建材市场，其表面活性剂具有疏水和分散颜料的作用

Low molecular copolymers of stearyl methacrylate and methacrylic acid were used as stablizer for reverse phase emulsion polymerization.

采用具有增稠和抗电解质作用的丙烯酸聚氧乙烯酯活性单体和具有聚合稳定作用的高分子表面活性剂，通过反相乳液聚合法合成了涂料印花用丙烯酸系增稠剂。

Formation of micelle was in favor of DNA conformational compression and Zeta potential increase.

而这一过程形成的表面活性剂/DNA复合物可以作为潜在的非病毒基因载体。

Surfactant systems, especially micelle and microemulsion systems, have been extensively applied to chemical engin...

表面活性剂体系具有广泛的应用价值，特别是胶束和微乳液体系的应用已渗透到化学工程、油田开发和医药等诸多领域。

The result shows that the critical micelle concentration of the polyether-modified polysiloxane surfactant at 25℃ is about 0.01g/mL.

通过表面张力的研究获得了聚醚改性聚硅氧烷表面活性剂在25℃时的临界胶束浓度CMC约为0.01g/mL。

In addition, nonyl phenol ethoxylate can be substituted with more biodegradable surfactants.

在此外，壬基酚聚氧乙烯醚可作替代更多的可生物降解的表面活性剂。

The stability and the distribution of vitamin C in aqueous systems of cetyltrime-thylammonium bromide and sodium oleate were studied.

研究了维生素C在表面活性剂十六烷基三甲基溴化铵和油酸钠体系中的稳定性及其在双水相中的分配规律。

A surfactant producing strain BS-37 was studied by electrostimulation of a designed electro-operation system composed of pectinate microelectrode arrays.

用自主研制的基于梳状交叉微电极阵列结构的细胞电操作系统，开展产表面活性剂BS-37菌株选育研究。

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。