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
- It is a surfactant, and has got outstanding emulsification to lubricants and fat.
这是一个表面活性剂,并已到了优秀的乳化润滑油和脂肪。 - The effects of PPJ, a surfactant, on B and Mn ion absorption in cotton were studied.
低浓度的表面活性剂PPJ会促进棉叶对硼和锰离子的吸收。 - 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。 - 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。 - It is a surfactant which has outstanding emulsification for lubricants and fat.
这是一个表面活性剂具有乳化和脂肪优秀的润滑油。 - The dissolution of the solid dispersion was influenced by carrier ratio, surfactant ratio and dissolution media.
载体的用量、表面活性剂的用量和溶出介质对药物溶出有一定影响。 - Organosilicon and fluorine-containing surfactants are the most prominent members among the special surfactant family.
含氟表面活性剂和有机硅表面活性剂是特种表面活性剂家族中的重要成员。 - 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。 - Unsaturated alkyl sulfate is a kind of well performing anionic surfactant.
不饱和烷基硫酸酯是一类性能优良的新型阴离子表面活性剂。 - The compound surfactant has good compatibility with injected and simulated water and no precipitate is produced.
复和驱油剂与模拟地层水、注入水配伍性好,不产生沉淀。