要确保你的儿童照管服务提供者有推行勤洗手或使用醇基洗手液。
Be sure your child care provider promotes frequent hand washing or use of alcohol-based hand sanitizers.
随着聚乙二醇基链长的增加，药物对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.
一种用于工业炉的醇基汽化重整燃烧系统，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.
本文介绍碳素醇基涂料在冷硬树脂砂铸铁件上应用的配方、配制工艺及使用效果。
This paper describes the technological process and the result of the application of carbon ethanol-base coating on self-hardening resin sand mold.
由于环保要求的提高，醇基硅酸乙酯的使用受到限制， 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.
在反相体系中，研究了十八烷基键合相表面残留硅醇基对杂多酸阴离子保留行为的影响。
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.
作者着重阐述了汽化燃烧的技术基础，介绍了液控式和气控式醇基燃料汽化燃烧器的设计。
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.
醇基燃烧喷嘴含有所述气动剪切刀、管式固定座、通气孔、气液疏导管、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.
烷基二醇基硅胶(ads)系限进介质的一种，可用于含生物大分子的复杂生物样品的直接进样与分析。
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.
本发明提供可以不经过复杂的制造工序、在工业规模上容易制造具有六氟醇基的有机硅化合物的方法。
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.
数值模拟方法在很多领域发挥着越来越重要的作用，醇基燃料燃烧器的性能也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.
用尿素对聚乙烯醇基料进行了改性，使其耐水性得到提高。并用溶剂萃取法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.
通过对SN悬浮剂、BTA悬浮剂、二元悬浮剂的悬浮性试验，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.
视黄醇是一种抗氧化剂，它能中和自由基，比如说像不稳定的可以引起皱纹的氧自由基。
Retinol. As an antioxidant, retinol neutralizes free radicals such as unstable oxygen molecules that cause wrinkles.
探讨独活及其醇提物延缓脑老化的自由基和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.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨，在此基础上合成了四个酮的二甲硅基双烯醇醚，产率较高。
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.
氧气、水或醇、酸、碱或残留催化剂、硅油、机械外力、填料、聚硅氧烷的链端基等都会影响聚硅氧烷的热稳定性。
Accordingly, the thermal stability of polysiloxanes may be influenced by oxide, water, alcohol, acid, base, residual catalyst, silicone oil, mechanical stress, filler or the end groups of itself.
磷酸烯醇式丙酮酸(pep)是糖酵解中合成atp的两种磷酸基的供体之一。
Phosphoenolpyruvate (PEP) is one of the two phosphoryl group donors in the synthesis of ATP during glycolysis.
文摘：综述了近几年钌亚乙烯基络合物中间体-碳的亲核反应。亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
对于硫醯亚胺与矽基酮的自由基反应，则是得到低产率的简单环化产物，而不是预期的烯醇矽醚化合物。
In another direction, the radical cyclization of thioimide with acylsilane produced simple cyclization product in low yield without expected enol silyl ether compound.
本文报导几种具有不同取代基的芳基丁炔醇的合成和苯基丁炔醇在不同催化条件下的反应性能。
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.
紧接着，表面引发甲基丙烯酸聚乙二醇酯(PEGMA)原子转移自由基聚合制备梳型聚合物刷。
The comb copolymer brushes were subsequently prepared via surface-initiated atom transfer radical polymerization of poly (ethylene glycol) methyl ether methacrylate (PEGMA).
介绍了Co基催化剂在低碳混合醇合成、烯烃合成和长链烃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.
以马来海松酸酯多元醇、马来松香酯多元醇和松节油马来酐加成物酯多元醇为基，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.
以上结果表明，在极大螺旋藻培养基中添加液体三十烷醇可大幅度提高生物量和生化组成的含量。
So a conclusion can been obtained: the Spirulina biomass and biochemical composition were greatly improved when adding liquid triacontanol into the culture medium.
建立了一种测定白桦树皮中白桦脂醇对羟自由基清除率的新方法。
A new method of determining the antioxidant activity of betulin from betula bark is established.
紫杉烯合酶是一种二萜环化酶，催化牛儿基牛儿基焦磷酸形成紫杉醇生物合成过程中的中间体紫杉烯。
Taxadiene synthase, a diterpene cyclase, catalyzes the conversion of geranylgeranyl diphosphate (GGPP) to taxadiene, a key intermediate in Taxol biosynthesis in yew.
紫杉烯合酶是一种二萜环化酶，催化牛儿基牛儿基焦磷酸形成紫杉醇生物合成过程中的中间体紫杉烯。
Taxadiene synthase, a diterpene cyclase, catalyzes the conversion of geranylgeranyl diphosphate (GGPP) to taxadiene, a key intermediate in Taxol biosynthesis in yew.
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