表面活性剂的

Anionic surfactant sodium dodecyl sulfate can be used to enhance or regulate the EOF.

另外，在缓冲液中加入阴离子表面活性剂SDS可以调节电渗流的大小。

There are three types of agents like Chemical, Surface-active and Enzymatic agents for this purpose..

有三种类型的代理商一样，化学，表面活性剂和酶代理商为此目的。。

Using diesel and paraffin chloride as disperse phase, the hydrophobic polymeric flocculant as flocculating agent, adding wetting reversed agent and frother to disperse phase, mixing those materials, the flotation agent, which is used to disposal oily waste water effectively is obtained.

用合成出来的疏水性高分子絮凝剂与表面活性剂（包括润湿反转剂和起泡剂），以及0#柴油和氯化石蜡-52复配叶轮气浮用浮选剂。

The method is based on the catalyzing effect of manganeseon oxidation of arsenazoⅢby potassium periodate in HAc-NaAc medium and in the presence of Tween-80 as an en- hanced agent and 1,10-phenanthroline as an activator.

研究了以表面活性剂吐温-80为增敏剂，在HAc-NaAc介质中1，10-邻菲罗啉存在下，痕量锰催化高碘酸钾氧化偶氮胂Ⅲ的催化动力学光度法。

The hydrolyzation was studied by measuring surface tension change with time and that of these trisiloxane surfactants were very serious.

第五章合成了三个连接基为亲水性的葡糖酞胺基二聚三硅氧烷表面活性剂，并测定了其性能。

The solution is separated into phases, which results in the separation of hydrophobe and hydrophile.

它以表面活性剂胶束水溶液的溶解性和浊点现象为基础，通过改变实验参数，将疏水性物质与亲水性物质分离。

Wash. Sodium cocoyl isethionate can be used as surfactant for cosmetics and toiletries

基磺酸钠是一种高档洗涤用品的表面活性剂，广泛用于生产香皂，沐浴露，洗面奶，合成

The lauryl sodium sulfate was confirmed as the surface active agent in the indicator.

实验中确定了十二烷基硫酸钠作为加入指示剂的表面活性剂。

It is formulated with the 3 roses, green tea extract and ultra-gentle micellar surfactants.

由三种玫瑰成分混合而成，加上绿茶提取物和超柔的表面活性剂。

A method was developed for the microdetermination of La based on the fluorometric quenching effect of DBSAF-SDS.

结果表明，在表面活性剂SDS存在下， La3 +与DBSAF生成络合物使DBSAF的荧光猝灭。

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。