• 结论澄清代替乙醇用以杂质

    Conclusion: the natural Harvest clarifier can substitute ethyl alcohol in the procedure of removing the impurity.

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  • 结论乙醇处方设计质量稳定、经济合理

    Conclusion: The prescription designed with homeopathic alcohol proved better quality with reasonable cost.

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  • 绿粒小麦麸皮为原料进行色素酸化乙醇提取

    The optimal conditions for extracting pigment from green wheat bran with acidified alcohol were studied.

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  • 提取过程主要采取了两种传统温水微波乙醇

    Two main methods traditional warm water extraction and microwave ethyl alcohol extraction were used in the extraction process.

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  • 着重探讨了乙醇法葛根奶茶里葛根生产工艺参数,确定了葛根奶茶的配方

    The technology was focused upon for making Pueraria powder and the formula of the milk tea powder was determined.

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  • 同时国家层面上不当政策范围将会扩大这些政策包括玉米乙醇之类而投放的毫无用处难以取消的补贴

    Meanwhile the scope for bad policy at a national levelsuch as useless but hard-to-reverse subsidies for “solutions” like corn ethanol—grows ever larger.

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  • 叶绿素提取率为指标,对脱镁叶绿酸制备乙醇丙酮工艺进行比较正交试验对丙酮 的工艺条件进行优化

    METHODS:Based on the extraction rate of chlorophyll, acetone method was compared with alcohol method and the preparing factors of acetone method was optimized by orthogonal design.

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  • 油脂部分依次石油氯仿乙酸乙酯、丙酮乙醇为淋洗剂进行洗脱,利用红外光谱核磁共振光谱分离组分进行了结构鉴定。

    The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.

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  • 利用95%乙醇蜂胶润喉片中黄酮类化合物进行提取采用分光光度进行含量分析,蜂胶润喉片中黄酮类化合物的含量达0.68%。

    Flavonoids in propolis throat tablet was extracted by 95% ethanol, and then the content was detected with spectrophotometry. The content of flavonoids in propolis throat tablet was 0.68%.

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  • 目的建立一个灵敏准确特异试剂稳定乙醇氧化酶用于测定血清微量乙醇浓度

    Objective:To establish a sensitive, accurate, specific method to determine a small quantity of alcohol in serum with stable reagents by catalysis of alcoholic oxidase.

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  • 采用乙醇催化燃烧,以作为催化剂先体、薄铜片作为基底制备纳米管。

    Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.

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  • 利用凝胶色谱、红外光谱紫外光谱研究了乙醇循环高纯木素分离影响

    The effects of ethanolamine circulation on separating highly pure lignin were studied by GPC, IR spectrum and UV spectrum.

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  • 结果采用乙醇回流提取,利用酸提,盐酸药根与盐酸巴马汀含量最高

    Results the alkaloid content was the highest after circumfluence extraction by ethanol acid-base precipitation.

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  • 沸水测定了PVA耐水性,将PVA与聚丙烯腈(PAN)制成PVA-PAN交联复合用于渗透汽化分离乙醇混合物。

    The water durability of PVA crosslink membranes were tested in boiling water. The PVA PAN composite membranes were used for separation of water ethanol by pervaporation.

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  • 目的研究蜈蚣乙醇提取工艺,并且采用正交设计优选全蝎、蜈蚣提取工艺条件

    Objective To study and optimize the ethanol extracting technology condition of Scorpion and Centipede with orthogonal test method.

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  • 结果纯化水:乙醇比例为1:1,1:2时可用蒽酮-硫酸测其中蔗糖含量

    Results The content of sucrose solutions with different ratio of ethanol (1:1,1:2) was detected by the anthrone-sulfuric acid colorimetry method.

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  • 本文乙醇沉淀纯化魔芋葡甘露聚糖做了介绍

    Purification of konjac glucomannan by alcohol in this paper.

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  • 工作用甲苯作溶剂乙醇沉淀剂,沉淀分级,对丁苯橡胶(S-SBR)进行了分级。

    Solution polymerized styrene-butadiene rubber ( S-SBR ) was fractionated by repeated precipitation method, using redistilled toluene as solvent and ethyl alcohol as precipitant.

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  • 通过前期试验发现乙醇醇的分离难,所以运用正交实验设计确定最佳操作参数获取优化分离度。

    Because ethanol and isopropyl alcohol is difficult to separate, the orthogonal experiment design is used to define the best operation parameter and to obtain the optimization resolution.

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  • 乙醇催化燃烧可以方便制备出纳米纳米纤维。

    The ethanol catalytic combustion technique was used to synthesize carbon nanotubes and carbon nanofibers.

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  • 目的优化乙醇回流提取羊藿工艺条件。

    Objective: To optimize the ethanol refluxing and extracting process of Herba Epimedii with orthogonal design.

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  • 提出用空气乙炔原子吸收光谱进行电化学浸渍液乙醇溶液含量测定

    The air acetylene atomic absorption spectrometry is used for measuring the nickel content in hydrogen battery electrochemistry impregnate ethanol solution.

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  • 指出高性能研制以及膜组件的改进会使渗透汽化燃料乙醇生产中得到更加广泛的应用。

    It was pointed out that pervaporation will be used more widely in anhydrous ethanol production with the development of high performance membrane and the improvement of membrane modules.

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  • 本文乙醇金属离子分级分离新生小牛血清分离提取胎球蛋白。

    We have isolated the fetuin from sera of newborn calves by ethanol fractionation in the presence of zinc and barium ions.

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  • 乙醇发酵有机废水发酵生物制最佳产氢发酵类型。

    Ethanol type fermentation was proved to be optimum for bio-hydrogen production by organic wastewater fermentation.

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  • 采用固态发酵,进行了生产燃料乙醇试验,同时尽量相同条件下研究纤维素高粱秸秆发酵产酒率的影响

    This paper was produced fuel ethanol by solid-state fermentation and at the same time investigated the influence of cellulase on ethanol production from sweet sorghum stalks in same condition.

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  • 淫羊苷和总黄酮提取转移指标,采用正交试验,考察乙醇浓度乙醇、提取时间提取次数对提取效果的影响。

    METHODS With the transferring rate as index, the optimum extraction condition for the alcohol concentration, the volume, extra ting time and times were selected by orthogonal design.

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  • 根据药物自身性质应用上的需要,采用简单乙醇注入将其制成质体混悬液。

    Considering its properties and the request for therapy, liposome dispersion was prepared using the simple modified ethanol injection method.

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  • 利用乙醇氧化酶与过氧化物酶联,通过优化反应体系自动生化分析仪分析参数采用两点速率乙醇进行分析。

    Methods: to analyze alcohol by two points rate method after optimizing reaction system and the assay parameter of automatic analyzer using alcoholic oxidase coupling peroxydase.

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  • 利用乙醇氧化酶与过氧化物酶联,通过优化反应体系自动生化分析仪分析参数采用两点速率乙醇进行分析。

    Methods: to analyze alcohol by two points rate method after optimizing reaction system and the assay parameter of automatic analyzer using alcoholic oxidase coupling peroxydase.

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