英语释义

1. a substance useful for its cleansing, wetting, dispersing, or similar powers
surface-active agents … in dilute aqueous solution
— Donald Price — called also surfactant — see detergent sense c — compare wetting agent

片语

nonionic surface-active agent非离子型表面活性剂

surface-active agent A表面活性剂A

surface e active agent表面活性剂

macromolecular surface-active agent大分子表面活性剂

amphoteric surface-active agent兼性表面活性剂

surface ionic active agent表面离子活性剂

SAA surface-active agent表面活性剂

ionic surface-active agent离子型表面活性剂

英汉例句

• this method is of practical significance to the production control and application research of surface active agent .

  该法对本表面活性剂的生产控制和应用研究是很有实际意义的。

• surface active agent has been widely used as additive in fire-extinguishing a-gent, and has greatly improved fire-extinguishing agent's function.

  表面活性剂已大量用作灭火剂的添加剂，从而大大改进与提高了灭火剂的灭火性能。

• water based metal clearing agent is a mixture of surface active agent and many additives.

  水基金属清洗剂由表面活性剂及多种添加剂组成。

• has obviously to the suitable proportion anion surface active agent dewaters the effect.

  对适当比例的阴离子表面活性剂有明显的增稠效果.

• this paper presents the research results of the polymer surface active agent and its strength forming mechanism.

  介绍了高分子表面活性剂加固土的研究成果和高分子表面活性剂加固土的强度形成机理。

• adding non-ionic surface active agent to coal flotation activieagent, the flotation rate can be increased, the use of it reduced and the solid concentration increased.

  在煤用浮选剂中加入非离子表面活性剂，可以提高浮选速度，降低药剂的消耗，提高固体物浓度。

• the method of national standard for measuring the anion surface active agent in surface water has shortcomings such as complicated steps and large testing agent consumption.

  论述国家标準方法测定地表水中阴离子表面活性剂方法中存在的步骤繁琐且试剂消耗量过大等问题。

• the effect of different cation surface active agent on apparent viscosity of hpam has been studied.

  研究了不同的阳离子表面活性剂对部分水解聚丙烯酰胺（h pam） 溶液中的表观粘度的影响。

• a qualified amphoteric ionic surface active agent achieved in a lab through an organic synthetic reaction.

  通过有机合成反应,在实验室制得符合条件的两性离子型表面活性剂.

• the effect of different cation surface active agent on apparent viscosity of hpam has been studied.

  研究了不同的阳离子表面活性剂对部分水解聚丙烯酰胺(pam)液中的表观粘度的影响.

• the suitable surface active agent was added to decrease the liquor surface tension of bae yer red mud slurry so as to achieve the aim of decreasing mud moisture content after the filtration.

  主要针对赤泥过滤时，添加适宜的表面活性剂，使拜耳赤泥料浆中的液体表面张力下降，从而达到降低过滤后拜耳赤泥浆含水率的目的。

• the thesis review the production of fatty acid and synthesis, especially its application in surface active agent and daily chemical inclustry etc.

  本文介绍了脂肪酸近年来在我国的生产及合成工艺，特别介绍了脂肪酸在表面活性剂和日用化学品中的应用。

• the effects of monomer ratio and surface active agent on thermal gravimetry were studied.

  研究了单体比例、表面活性剂对共聚物热失重的影响.

• tea saponin is a kind of natural surface active agent and there is a great deal of apperception in the fields of industry and agriculture.

  茶皂素是一种纯天然非离子型表面活性剂，在工农业生产中有广泛的应用。

• potassium sulfate, zinc sulfate, manganese sulfate, copper sulfate, ferrocyanide sulfate and surface active agent were compounded to obtion effective spraying fertilizer.

  并将硫酸钾与锌、锰、铜、铁等微肥与表面活性剂复配，制得高效的叶面肥。

• bromcresol burple - hexadecyldimethyl benzyl ammonium bromide spectrophotometry was used in the determination of anion surface active agent in wastewater from lotion industry or sewage.

  采用溴甲酚紫-十六烷基二甲基芐基溴化铵法测定洗涤剂工业的生产废水或生活污水中阴离子表面活性剂的含量。

• the result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

  实验表明，微生物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与鼠李糖形成的糖酯类表面活性剂。

• it introduces the application of surface active agent in processing apple, pear, peach , plam etc. , into canned fruits, and preserved fruits as peeling agent.

  介绍了表面活性剂在苹果、梨、桃、李等水果加工成罐头和果脯时作为去皮剂的应用。