• 性储层进行压裂改造一般只能使用压裂液。

    Reforming to water sensitive reservoir, oil or alcoholic base fracturing fluid is only used generally.

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  • 确保儿童照管服务提供者推行洗手使用洗手液。

    Be sure your child care provider promotes frequent hand washing or use of alcohol-based hand sanitizers.

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  • 随着乙二长的增加,药物乙酰胆碱酯酶抑制活性依次减弱

    With an increasing chain length of polyethylene glycol group linked on niclosamide, the inhibitory effects weakened.

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  • 一种用于工业汽化重整燃烧系统属于热工系统装置技术领域

    The alcohol base fuel gasifying and reforming combustion system for industrial furnace belongs to the field of thermal system technology.

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  • 本文介绍碳素醇基涂料树脂铸铁件上应用配方、配制工艺使用效果

    This paper describes the technological process and the result of the application of carbon ethanol-base coating on self-hardening resin sand mold.

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  • 由于环保要求提高,硅酸使用受到限制, 硅溶胶的应用越来越广泛。

    The use of alcoholic ethyl silicate would be restricted and the silica sol would be more and more extensive because of the more strict environmental protection requirement.

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  • 体系中,研究了十八键合相表面残留醇基对杂多酸阴离子保留行为影响

    In the reversed-phase system, the influence of residual silanol groups of C18 bonded phase surface on the retention behaviors of heteropoly acid (HPA) anion is studied.

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  • 作者着重阐述汽化燃烧技术介绍了液控式和气控式醇基燃料汽化燃烧器设计

    The authors have focused on an exposition of the basis of the boiling combustion technology, the design of liquid-controlled and gas-controlled combustions for firing Alcohol-based fuel is introduced.

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  • 燃烧喷嘴含有所气动剪切固定、通气孔疏导管、固定帽和气液切割座。

    The alcohol group burning nozzle comprises the pneumatic cutting knife, a tubular fixing seat, an air vent, a gas and liquid conduit, a fixing cap and a gas and liquid cutting seat.

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  • 硅胶(ads)系限进介质用于生物大分子复杂生物样品直接进样分析

    Alkyl diol silica (ADS) is a kind of restricted access media, which can be used for direct injection and analysis of complex biological samples containing bio macromolecules.

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  • 发明提供可以经过复杂制造工序工业规模上容易制造具有六氟有机化合物的方法。

    The invention provides a process by which an organosilicon compound having a hexafluorocarbinol group can be easily produced on an industrial scale without via a complicated production step.

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  • 数值模拟方法很多领域发挥越来越重要作用燃料燃烧器性能可以通过数值模拟方法来完成

    In many areas of numerical simulation is playing an increasingly important role and the performance of alcohol-based fuel burner can be also accomplished by numerical simulation.

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  • 尿素聚乙烯进行改性,使水性得到提高。并用溶剂萃取对其耐水性进行了测试,确定了最佳改性条件

    The water resistance of PVA was increased by using urea. The product was tested by the method of solvent extraction. The best modification condition was found.

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  • 通过SN悬浮剂BTA悬浮剂、元悬浮剂的悬浮试验,找到了可替代有机膨润土的新型醇基铸造涂料悬浮剂——二元悬浮剂。

    After suspension property experiment of SN, bta, binary suspension agent, a new suspension agent for alcohol-base foundry coating was obtained.

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  • 视黄一种抗氧化剂,它能中和自由比如说不稳定可以引起皱纹自由

    Retinol. As an antioxidant, retinol neutralizes free radicals such as unstable oxygen molecules that cause wrinkles.

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  • 探讨及其提物延缓老化自由免疫炎症方面的作用机制,为延缓机体衰老提供实验依据

    Based upon free radicals and inflammation theory on senescense, this study further researches the mechanism in delaying the brain aging process by Angelica pubescens and its extractive.

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  • 本文对的二甲硅双烯合成反应机理反应条件进行了探讨,在此础上合成四个二甲硅双烯醚,较高

    The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.

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  • 磷酸烯式丙酮酸(pep)酵解合成atp两种磷酸供体之一

    Phosphoenolpyruvate (PEP) is one of the two phosphoryl group donors in the synthesis of ATP during glycolysis.

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  • 对于硫醯亚胺自由反应,则是得到低产率简单产物不是预期化合物

    In another direction, the radical cyclization of thioimide with acylsilane produced simple cyclization product in low yield without expected enol silyl ether compound.

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  • 本文报导几种具有不同取代合成丁炔不同催化条件反应性能。

    The synthesis of a few Aromatic butynols with different substituting groups and reaction of Phenyl butynols under the different catalysis is described in this paper.

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  • 紧接着,表面引发丙烯酸乙二酯(PEGMA)原子转移自由聚合制备聚合物

    The comb copolymer brushes were subsequently prepared via surface-initiated atom transfer radical polymerization of poly (ethylene glycol) methyl ether methacrylate (PEGMA).

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  • 介绍Co催化剂低碳混合合成烯烃合成合成中的应用研究进展

    Recent progress in study of cobalt based CO hydrogenation catalysts and their applications to synthesis of alcohol, olefine and long chain hydrocarbons are presented.

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  • 马来海松多元、马来松香酯多元松节油马来加成物酯多元,制备了硬质聚氨酯泡沫塑料。

    A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized.

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  • 以上结果表明在极大螺旋藻培养中添加液体三十大幅度提高生物量生化组成的含量。

    So a conclusion can been obtained: the Spirulina biomass and biochemical composition were greatly improved when adding liquid triacontanol into the culture medium.

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  • 一种无色糖浆状液态二烃HOCH2CH2oh用作冷却加热系统中的防冻剂

    A colorless, syrupy alcohol, HOCH2CH 2oh, used as an antifreeze in cooling and heating systems.

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  • 建立了测定白桦树皮白桦脂羟自由清除率方法

    A new method of determining the antioxidant activity of betulin from betula bark is established.

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  • 建立了测定白桦树皮白桦脂羟自由清除率方法

    A new method of determining the antioxidant activity of betulin from betula bark is established.

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