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单词 wetting agent
释义

wetting agent /ˈwetiŋ//ˈwɛtɪŋ/

英汉-汉英词典
润湿剂
词组 | 习惯用语
您要查找的是不是:
    Wetting agents 润湿剂; 温润剂; 湿化剂; 湿润剂;
    setting agent 硬化剂
    cIaims setting agent 理赔代理人
    dispersing wetting agent 分散润湿剂
    setting insurgoodce agent 硬化剂
    Hair Setting Agent 成膜聚合物
wetting agents [助剂] 湿润剂
wetting agent 润湿剂
anionic wetting agent 阴离子型湿润剂
wetting agent system 润湿剂系统
wetting agent solution 润湿剂溶液
wetting agent foam 润湿剂泡沫
wetting agent extinguisher 润湿剂灭火器
wetting agent additive 润湿剂添加剂
wetting agent fire extinguisher 润湿剂灭火器
英语例句库
  1. An organic wetting agent or foam suppressant is quite helpful in the formation of filterable hemihydrate .
    某种有机的润湿剂或消泡剂十分有助于形成可过滤的半水物。

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原声例句
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Surfactants' ability to break surface tension makes them useful to humans as a wetting agent.

表面活性剂打破表面张力的能力使它们作为湿润剂来说对人类是非常有用的。

中文百科

表面活性剂 Surfactant

(重定向自Wetting Agent)
胶束——表面活性剂分子的亲脂尾端聚于胶束内部,避免与极性的水分子接触;分子的极性亲水头端则露于外部,与极性的水分子发生作用,并对胶束内部的憎水基团产生保护作用。形成胶束的化合物一般为两亲分子,因此一般胶束除可溶于水等极性溶剂以外,还能以反胶束的形式溶于非极性溶剂中。
Capa superficial de un tensoactivo sobre una superficie de agua.
Micela.

表面活性剂(又称界面活性剂、乳化剂)是能使目标溶液表面张力显着下降的物质,可降低两种液体或液体-固体间的表面张力。表面活性剂一般为具有亲水与疏水基团的有机两性分子,可溶于有机溶液和水溶液。表面活性剂在溶液中的浓度超过某一临界值后,会自发缔合形成胶束(micelle)。胶束开始明显形成时的浓度称为临界胶束浓度(CMC),是表面活性剂的重要参数。

英语百科

Surfactant 表面活性剂

(重定向自Wetting Agent)
Schematic diagram of a micelle of oil in aqueous suspension, such as might occur in an emulsion of oil in water. In this example the surfactant molecules' oil-soluble tails project into the oil, while the water-soluble ends remain in contact with the water phase
Schematic diagram of a micelle – the lipophilic tails of the surfactant ions remain inside the oil because they interact more strongly with oil than with water. The polar
Surfactant classification according to the composition of their head: nonionic, anionic, cationic, amphoteric.

Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.

近义、反义、联想词
近义词
n.
chemical agent

英英词典
wetting agent n.
  1. a substance capable of reducing the surface tension of a liquid in which it is dissolved

  2. synonymous: wetter, surfactant, surface-active agent
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更新时间:2025/6/18 15:49:04