表面活性剂

The adsorption depends on the content of organic carbon and the type of surfactant.

有机水黑云母的吸附能力与表面活性剂的类型和层间有机碳含量的多少有关。

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。

Using orthogonal test design to optimal the surface activator components and its ratio, analysis each factors on the effect of the suspensibility, hierarchical rate, disparity, centrifugal stability, then determined the major technical index's: NNO has the most important influence on suspensibility, NNO on hierarchical rate, XG on disparity and XG on centrifugal stability.

本试验从10种润湿分散剂中筛选出农乳601#、md、ms及其用量，利用正交试验设计对表面活性剂组分及其配比进行了优化，分析了各个因素对悬浮率、分层率、分散性、离心稳定性的影响，并确定了制剂的主要技术指标：NNO对悬浮率的影响对大，NNO对分层率的影响最大，XG对分散性的影响最大，XG对离心稳定性的影响最大。

Synergic effect of LAS-polyether blend surfactant system was studied using surface tensiometer as the main measure.

表面活性剂混合溶液的性质因体系组分的性质和数量关系的不同而变化[1]。

In the strong base environment provided by TPAOH, there are high concentrations of low polymeric silicon and titanium species existing from TEOS a

在分子筛形成过程中，非离子表面活性剂的加入，有助于增强模板剂分子与钦、硅物种之间的

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 chromogenic reaction that aluminium-chromeazurol S reacts with cation surfactant CTAC (cetyl trimethylammonium chloride) to form stable iso-ligand ternary complex can be used to determine the luminosity of aluminium oxide.

在pH=6的乙酸盐缓冲溶液中，铝一铬天青S与阳离子表面活性剂氯化十六烷基三甲胺形成稳定异配位体三元络合物的显色反应，籍以进行三氧化二铝的光度测定。

A highly sensitive fluorescence quenching method for the determination of iron based on the system of iron-oxfloxacin-SDS has been developed. In NaAc-HAc medium, iron reacts with oxfloxacin and SDS to form a non-fluorescent ternary complex which can quench the fluorescence intensity of oxfloxacin.

在表面活性剂十二烷基硫酸钠存在下，铁能与氧氟沙星形成络合物而猝灭氧氟沙星分子的内源性荧光，使其荧光强度显著降低，据此，提出了铁氧氟沙星SDS体系测定铁的荧光分析新方法。

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。