surfactant
英 [sɜːˈfæktənt]
美 [sɜːrˈfæktənt]
n. 表面活性剂(减少液体表面张力,常形成气泡); 肺表面活性物质(维持肺部良好工作、防止呼吸困难)
复数:surfactants
BNC.39907 / COCA.36844
牛津词典
noun
- 表面活性剂(减少液体表面张力,常形成气泡)
a substance that reduces the surface tension of a liquid, often forming bubbles in the liquid - 肺表面活性物质(维持肺部良好工作、防止呼吸困难)
a substance that keeps the lungs working well to prevent breathing problems
英英释义
noun
- a chemical agent capable of reducing the surface tension of a liquid in which it is dissolved
双语例句
- PORTA-BLU CONCENTRATE contains biodegradable perfume and surfactant with specialized organisms that control waste related odors.
PORTA-BLU浓缩剂包含可生物降解的香料和表面活性剂以及能控制废物相关臭味的专门有机体。 - Effect of Ultrasound and Surfactant on Diesel Oil Micro-emulsification;
对工业生产中产生的废油进行了再生和微乳化处理研究。 - The new system is made of single amphoteric surfactant and clay stabilizer.
该体系由单一两性表面活性剂和黏土稳定剂组成。 - Adding surfactant will be able to improve solution's viscoelasticity and sweeping volume as well.
加入表面活性剂可以使聚合物溶液的粘弹性得到改善,更有助于提高体系的波及体积; - Determination of content of surfactant and inorganic salt in super condensed laundry powder was discussed.
本文论述了超浓缩洗衣粉中表面活性剂及无机盐的测定方法。 - The mechanisms for surfactant and alkali to affect polymer molecule structures are analyzed by laboratory experiments and theory inference.
通过室内实验和理论分析,就碱和表面活性剂对聚合物分子形态的影响及其作用机理进行了分析。 - Wettability is an important property of surfactant.
润湿性是表面活性剂的一个重要特性。 - The influences on dilational properties of surfactant film depend on structure of polymer, ionic strength and ionic type.
不同结构聚合物以及不同离子强度、不同类型电解质对表面活性剂吸附膜有不同的影响。 - Then it was repeatedly washed with acetone and distilled water to remove oil, surfactant and co-surfactant.
然后,用丙酮和蒸馏水反复漂洗去除油、表面活性剂和共表面活性剂。 - Fluorescence and absorption spectroscopy are extensively used in the surfactant research.
荧光和吸收光谱法被广泛应用于表面活性剂的研究中。