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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。

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The addition of a cosurfactant can improve solubilization in polymeric rever sed micelles.

助表面活性的加入可以促进聚合物反胶团的增溶作用.

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Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc.

在原油集输中,表面活性用作破乳、消泡、除油、防垢、缓蚀、杀菌等。

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Alkyl indicant is a new non-ionic surface active agent.

烷基糖苷是类新型的非离子表面活性

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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,非离子表面活性,乳、擦光和工业气体净

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Sodium lauroyl sarcosinate was prepared. Preperties of the above product was determined. The result shows that the product is a N acylamino acid surfactant with good properties.

合成了N-月桂酰基肌氨酸钠,测定了其主要性能。结果表明该产品是种性能优良的氨基酸表面活性

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The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微生物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与鼠李糖形成的糖酯类表面活性

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A foamable phenolic resin was prepared,through addition,condensation,in the presence of alkali.The resin was foamed with surfactant, foamer,solidifying agent , then the foam phenolplast was given .

苯酚与甲醛在碱性条件下经加成、缩合制得可发性酚醛树脂,该树脂和表面活性、发泡、固发泡即得酚醛泡沫塑料。

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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。

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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

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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,微溶于水的氧-还原指示中性红为探针,用吸附伏安法测定了阴离子表面活性的临界胶束浓度。

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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用途。

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They fall into two main categories: thi o surfactacts and non-thio surfactants for the flota-tion of sulfide and oxide minerals respectively.

它们为含硫表面活性和不含硫表面活性,别用于硫矿和非硫矿的浮选。

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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、羟甲基缩合反应制得氨基酸类咪唑啉型两性表面活性

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A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.

报道了种以表面活性、丙二烯二胺和柠檬酸、EDTA为主要组的硫亚铁清洗配方和其在炼油装置应用的情况。

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The amine cake is an organic bentonite used as the rheological regulator for thickening oils,made from long-carbochain quaternary ammonium salt.

胺片是用长碳链季铵盐制备的有机膨润土,常用于油类增稠的流变性调节,而长碳链季铵盐是阳离子表面活性,具有润湿、吸附、乳等作用。

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The auxiliary suspensibility of nonionics in seed clothing agent containing anionics or polysoap as main suspending agent was researched separately.

研究了非离子表面活性别在阴离子表面活性和高子表面活性作为主悬浮的种衣中的助悬性。

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Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization.

以自制可聚合大子表面活性HTP与丙烯酸酯类单体进行无皂微乳液五元共聚,制备可热固双亲聚合物。

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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改性,以此为表面活性、乙醇为助表面活性,对胆固醇进行微乳实验。

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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性质的抗衡离子对P1’–P3’聚集态的影响。

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科普小杂文

When hair meets water that has interacted with surfactants, it creates a party where everyone's invited, including sebum, dirt, grime, Gary from down the hall.

当头发遇到与表面活性剂相互作用的水时,就像一个每个人都被邀请参加的派对,包括皮脂、污垢、灰尘,还有走廊尽头的Gary。

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Osmosis-解剖与生理

Most are regular pneumocytes called type I pneumocytes, but some, called type II pneumocytes, have the ability to secrete a substance called surfactant, which helps decrease the surface tension within the alveoli and keeps them open.

大部分为I型胞,还有一些为II型胞可以分泌一种表面活性剂,这有助于降低内的表面张力,并保持它们的开放。

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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分。

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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。各个地都在用这种物质。

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盖茨夫妇访谈录

Preemies' lungs haven't yet developed enough of these surfactants, so the small alveoli squeeze too much and collapse, while the larger ones keep blowing up and get distended.

早产儿的还没有生长出足够的表面活性剂,所以小的因挤压出太多的气体而塌陷,而大的则不断膨胀。

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经济学人-科技

These adjuvants do not contain any active spray ingredients but consist of other chemicals, such as surfactants, emulsifiers and oils, which can improve the ability of a spray to remain on and penetrate leaves.

这些佐剂不含任何活性喷雾分,但由其他化学物质如表面活性剂、乳化剂和油,可以提高喷雾保留在叶子上和渗透叶子的能力。

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咖啡品鉴指南

There's been a lot of research done on this and broadly speaking, they think the active surfactants in espresso are probably things like melanoidins, a protein derived, roasting byproducts.

面有很多研究,一般来说,他们认为浓缩咖啡中的活性表面活性剂可能是黑素,一种蛋白质衍生的烘焙副产品。

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Scishow 精选系列

It's then sent to the " De-inker" , which is another bath containing air bubbles and soap-like chemicals called surfactants that separate the paper from the ink.

然后纸浆再被送到“脱墨池”,是另一种池子,里面含有气,和与肥皂相似的化学物质——表面活性剂将纸从墨水中分离出来。

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科普小杂文

This creates a thin surfactant layer that helps prevent fogging.

这会形一层薄的表面活性剂层,有助于防止起雾。

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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

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盖茨夫妇访谈录

But in healthy people, alveoli stay properly inflated because they're full of chemicals called pulmonary surfactants that make the small alveoli more stretchy and less squeezy, balancing the pressure between air sacs.

但在健康的人体内,会适当的保持充气状态,因为中充满了一种叫做表面活性剂的化学物质,这种物质能使小更有弹性,挤压力度更小,从而平衡气囊之间的压力。

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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

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华尔街日报

Some surfactants create more suds than others, but… Foam actually doesn't dictate how well a shampoo is cleaning your hair.

有些表面活性剂会产生更多的沫,但是… … 沫实际上并不能决定洗发水清洁头发的效果。

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科普小杂文

Hard water, for example, has higher mineral and deposit content that can overwhelm a surfactant, so other chemicals have to be added to the shampoo to counteract the ions that make the surfactants ineffective.

如,硬水含有较高的矿物质和沉积物,可以压倒表面活性剂,因此必须在洗发水中添加其他化学物质来抵消使表面活性剂失效的离子作用。

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华尔街日报

I believe that they are using this as their primary surfactant, and the cocamidopropyl betaine is the secondary surfactant in this formula.

我相信他们用这个作为主要的表面活性剂,椰油酰胺丙基甜菜碱是这个配中的次要表面活性剂

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咖啡品鉴指南

In fact, caffeine at a high enough concentration will act as a surfactant, but it isn't really playing a role here.

浓度足够高的咖啡因会起到表面活性剂的作用,但在这里它并没有真正发挥作用。

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华尔街日报

I see sulfates as a great surfactant when used in moderation, and they're also being formulated in conjunction with other conditioning agents that allow it to moisturize and condition the hair at the same time.

我认为硫酸盐在适度使用时是一种很好的表面活性剂,它们也可以与其他调理剂一起配制,同时保湿和调理头发。

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咖啡品鉴指南

Generally speaking, a foam is a bunch of air bubbles trapped in a liquid and something in that liquid is called a surfactant, a surface-active agent.

一般来说,沫是一堆被困在液体中的气,液体中的物质被称为表面活性剂,一种表面活性剂

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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。

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科普小杂文

Finally, I return to the salon to tell you that baby shampoos are just shampoos that use milder surfactants and don't have special polymers or moisturizing agents, as matter of surfact.

最后再告诉你一件事,婴儿洗发水只使用了温和的表面活性剂,没有特殊的聚合物或保湿剂,作为表面活性剂

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