This article introduces the application and effect of flourine surfactant in oil-proof paper.
本文介绍了氟表面活性刑在防油纸中的应用和使用效果。
单词 | surfactant |
例句 |
英语例句库
This article introduces the application and effect of flourine surfactant in oil-proof paper. 本文介绍了氟表面活性刑在防油纸中的应用和使用效果。 Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc. 在原油集输中,表面活性剂用作破乳剂、消泡剂、除油剂、防垢剂、缓蚀剂、杀菌剂等。 N,N-dimethylformarnide surfactant methanol solution was developed to functionalize the surface of multi-waled carbon nanotubes (MWNTs). 摘要用二甲基甲酰胺表面活性剂来超声分散多壁碳纳米管,制备成碳纳米管增强的环氧树脂基聚合物。 The product is used in the absorbance of acidgas,nonionic surfactant,emulsifier,polishing agent and industrial gas purificant. 用于酸性气体吸收剂,非离子表面活性剂,乳化剂、擦光剂和工业气体净化剂。 Abstract: Effects of surfactant on viscosity of cetyl hydroxyethylcellulose (CHEC) solution were investigated by rheometer. 摘要 :通过流变仪研究了几种表面活性剂对十六烷基羟乙基纤维素(CHEC)溶液黏度的影响。 A special oil-based gelled fracturing fluid,Which combines gellant,crossing-linking agent,surfactant,exciting agent and breaker is presented and tested. 介绍了由磷酸酯胶凝剂、交联剂、表面活性剂、激活剂和破胶剂组成的具有特殊性能的油基冻胶压裂液体系。 The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion. 使用烯丙基羟烷基磺酸钠(SAHS)作为可聚合乳化剂,改性合成了弹性丙烯酸酯乳液。 Methods The antifogging agent was a mixture of the basic liquid containing oxometallate and additive containing surfactant. 方法防雾剂由含金属含氧酸盐的基础液及含表面活性剂的添加剂混合而成。 The effects of multivalent inorganic counterions (non-quencher) and surfactant on the aggregation of P1’–P3’ were studied in water. 研究了多价无机抗衡离子和具有表面活性剂性质的抗衡离子对P1’–P3’聚集态的影响。 It was found that ST was apt to dimerize in the solution added with appropriate amounts of anionic surfactant. 荧光分析法由于其灵敏度高、干扰少、快速准确、实用性强等优点而在蛋白质定量分析中倍受关注。 Soybean lecithin was modified by hydroxychloride in NaClO.Then it was used as surfactant and alcohols were investigated as cosurfactant . 对大豆卵磷脂进行羟氯化改性,以此为表面活性剂、乙醇为助表面活性剂,对胆固醇进行微乳化实验。 Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization. 以自制可聚合大分子表面活性剂HTP与丙烯酸酯类单体进行无皂微乳液五元共聚,制备可热固化双亲聚合物。 A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed. 报道了一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配方和其在炼油装置应用的情况。 The amino-acid imidazoline amphoteric surfactant was prepared from dichloroethane and vegetable-oil fatty acid as raw materials by aminolysis, esterffication and hydroxymethylation. 以二氯乙烷与植物油脂肪酸等为原料,通过氨解、酯化、羟甲基化缩合反应制得氨基酸类咪唑啉型两性表面活性剂。 This artied discussed on the development status of surfactant industry, symebetic route of raw material, biolysis and environrnent foctor and surfactant usege. 本文论述了表面活性剂工业发展现状、合成原料路线、生物降解和环境因素及表面活性剂用途。 They fall into two main categories: thi o surfactacts and non-thio surfactants for the flota-tion of sulfide and oxide minerals respectively. 它们分为含硫表面活性剂和不含硫表面活性剂,分别用于硫化矿和非硫化矿的浮选。 Effects of nutrition such as glucose, tryptone, soybean powder, corn powder, and fibrin as well as surfactants on fibrinolysin production by B. 大豆粉、玉米粉、表面活性剂和底物等对枯草杆菌产血纤维蛋白溶解酶和产酶特性的影响。 We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe. 以易溶于有机溶剂,微溶于水的氧化-还原指示剂中性红为探针,用吸附伏安法测定了阴离子表面活性剂的临界胶束浓度。 The nonionic surfactant palmitic acid monoethanolamide polyglycoside(PMEAPG),which has not been reported in the literature,was obtained by transglycosidation of PMEA with n-butyl glycoside. 以棕榈酸和单乙醇胺反应,生成棕榈酸单乙醇酰胺,再与丁苷进行转苷化反应,得到文献未曾报到过的棕榈酸单乙醇酰胺葡萄糖苷非离子表面活性剂。 From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine. 用松香纯化得到的松香酸(枞酸)与马来酸酐反应得马来海松酸,再与二乙醇胺反应制得松香马来酰胺基乙醇表面活情剂. 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
科普小杂文 This creates a thin surfactant layer that helps prevent fogging. 这会形成一层薄的表面活性剂层,有助于防止起雾。 科学60秒 2017年4月合集 The chemical in question is known as an organosilicone surfactant. 上文提到的化学物质是一种有机硅表面活性剂。 华尔街日报 Surfactants are the soapy part of the shampoo. 表面活性剂是洗发水的肥皂成分。 精选英语短文 Shampoos contain a group of chemicals called surfactants. 洗发水含有一组称为表面活性剂的化学物质。 Scishow 精选系列 This soapy effect comes from a surfactant in horse sweat called latherin. 这种肥皂效应来自马汗中的一种叫做泡沫素的表面活性剂。 科学60秒 2017年4月合集 Agriculture is just one use for organosilicone surfactants. It's all over the place. “不仅仅是农业应用有机硅表面活性剂。各个地方都在用这种物质。 华尔街日报 Surfactants form these micelles around the dirt, which is what grabs onto dirt and oil. 表面活性剂在污垢周围形成胶束,从而吸附污垢和油。 华尔街日报 Surfactants work a little something like this. 表面活性剂的工作原理是这样的。 科普小杂文 To get past those waterproofed hair shafts, shampoos contain two-faced chemical compounds called surfactants. 要穿透这些防水的发根,洗发水中含有一种叫做表面活性剂的双面化学化合物。 咖啡品鉴指南 Now, in espresso, there are a lot of different compounds that are surfactants. 在浓缩咖啡中,有很多不同的化合物都是表面活性剂。 华尔街日报 So the active ingredient handles the dandruff, but surfactants like these sulfates are what actually clean the scalp. 所以活性成分可以处理头皮屑,但像硫酸盐这样的表面活性剂才是真正清洁头皮的。 Scishow 精选系列 Water molecules also repel the hydrophobic ends of surfactant molecules. 水分子也排斥表面活性剂分子的疏水端。 Scishow 精选系列 This two-sided property — one side hydrophilic, the other hydrophobic — is a distinguishing feature of all surfactants. 这种双面性质——一面亲水,另一面疏水——是所有表面活性剂的显著特征。 精选英语短文 More expensive shampoos may contain less harsh surfactants, but – adds Laura Waters – the type of shampoo doesn't really matter. 更昂贵的洗发水可能含有较少的刺激性表面活性剂,但劳拉沃特斯补充道,洗发水的类型并不重要。 Scishow 精选系列 And the properties that make surfactants so great for us also make them indispensable for animals that use them. 这些特性使表面活性剂对我们如此重要,也让它们对需要使用它们的动物不可或缺。 科普小杂文 Half of each surfactant wants to dissolve in water, and the other half wants nothing to do with H2O. 每个表面活性剂的一半想要溶解在水中,而另一半则与水毫无关系。 Scishow 精选系列 And it's why the surfactants in dishwashing and laundry detergents work so well to break up dirt and grease. 这就是为什么洗碗和洗衣粉中的表面活性剂能很好地分解污垢和油脂。 生活百宝箱 Less detergent gives you cleaner clothes because detergent or soap, it has a surfactant in it. 更少的洗涤剂可以让你的衣服更干净,因为洗涤剂或肥皂中含有表面活性剂。 Scishow 精选系列 This defense mechanism relies on another property of surfactants — their ability to break the surface tension of water. 这种防御机制依赖于表面活性剂的另一种特性——打破水表面张力的能力。 Scishow 精选系列 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。 |
随便看 |
|
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。