surface-active agent
英 [ˈsɜːfɪs ˈæktɪv ˈeɪdʒənt]
美 [ˈsɜːrfɪs ˈæktɪv ˈeɪdʒənt]
网络 表面活性剂; 表面活性劑; B表面活性剂; 表面活化剂; 界面活性剂
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
- In this article, we introduce all kinds of surface-active agent including their characters, functions, and their history in metal field and an oil scale and antirust cleaner for metals is prepared.
本文论述了常用表面活性剂的性质、特点、作用及其在金属清洗领域的应用与发展; - Nanometer perovskite-type catalysts La_ ( 1-x) Sr_xMnO_3 are preparation by malic acid sol-gel method that add surface-active agent.
采用添加表面活性剂的苹果酸溶胶-凝胶法制备了纳米钙钛石型氧化物催化剂La(1-x)SrxMnO3。 - Surface-active agent could enhance the activity of α-amylase by 6.83%.
表面活性剂的加入可以提高α-淀粉酶活性6.83%。 - Ferrum, ortho-phenanthroline and eosin have color reaction at the existence of surface-active agent.
研究了表面活性剂(乳化剂OP)存在下,铁、邻菲罗啉、曙红的显色反应。 - In terms of its different hydrophilic group, surface-active agent can be classified into cationic, anionic and non-ionic surfactants.
根据亲水基团的不同,表面活性剂从化学角度可分为阳离子、阴离子、非离子及两性表面活性剂。 - Surface tension of nanometer particle La ( 1-x) Sr_xMnO_3 can be reduced remarkably that adding un-ionic surface-active agent. It prevent colloidal particle from growing up and original particle reuniting, thereby minish effectively particle size of oxide and improve its dispersing.
添加非离子表面活性剂可以显著降低纳米微粒La(1-x)SrxMnO3的表面张力,防止原生粒子团聚和胶体粒子长大,从而有效地提高粉体的分散度并减小粒径。 - The surface-active agent used by the experiments can decrease the influence of the capillary pressure on gas percolation, so that increase the gas phase permeability.
实验采用的表面活性剂能降低毛细管力对气体渗流的影响,从而提高气相渗透率。 - By using industrial benzyl chloride, surface-active agent and methanol as raw materials, the inhibitor named "HQ-01" is developed.
采用工业喹啉、氯化苄、非离子型表面活性剂及甲醇为原料合成HQ-01。 - Preparation and study on performance of anion surface-active agent lignin alcohol ether carboxylate
木质素醇醚羧酸盐阴离子表面活性剂的制备及性能研究乙二醇双愈创木酚醚 - The nano-TiO_2 power is dispersed into traditional exterior wall coatings by surface-active agent, super shear instruments and ultrasonic dispersions, the properties of the coatings are studied.
采用表面活性剂、机械分散和超声波分散等工艺,将纳米TiO2分散到传统外墙涂料中,并对其性能进行了研究。