• 克雷西斯维德贝格使用超速离心法分析水溶液萃取的麦蛋白级分

    Krejci and Svedberg used ultracentrifugation to analyze the gliadin fraction extracted with aqueous ethanol.

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  • 利用曲线测定了不同浓度乙二水溶液的冰点。

    The curve law of step is used to determine the freezing points of methyl alcohol and glycol aqueous solution with different density.

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  • 所以常温下聚乙烯水溶液的胶凝持续数十或者长的时间

    At room temperature, PVA would take over ten days or even longer time to gelate.

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  • 二元细小冰晶乙二水溶液形成的泥浆状混合物所以称之为冰浆。

    Binary ice is a kind of muddy mixture of very tiny ice crystals and glycol solution, so it is called ice slurry as well.

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  • 建立了EBT - 1,2 -丙二醇水溶液光度法准确测定食品含量方法。

    A new spectrophotometric method for determining magnesium content in foodstuffs with EBT-1, 2-propanediol as color reagent was developed.

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  • 为此增加原油乙二水溶液分离装置保证乙二供应量,从而维持了正常生产

    However, normal production is resumed by adding a new crude oil and glycol solution separation unit to ensure the supply of glycol.

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  • N_2保护敞开体系两类不同反应环境中,分别研究了溶液聚糖水溶液乙二水溶液胆红素晶体的成核生长情况。

    The crystal growth of calcium bilirubinate was studied in pure water, dextran and polyethylene glycol aqueous solutions with the protection of N2 or in the open system.

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  • 应用电化学方法研究了磷酸水溶液涂层中的蚀性能和缓蚀作用机理

    The difference of inhibition mechanism of zinc phosphate in aqueous solution and in alkyd coating has been studied by using electrochemical techniques.

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  • 探讨硫化钠-丙三溶液代替饱和硫化氢水溶液进行重金属(铅计)测定分析方法

    This paper discusses the method for measurement of heavy metal (calculate by Pb) by sodium sulphide -glycerine solution instead of saturated hydrogen sulphide solution.

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  • 所述培养基的主要成分胰蛋白胨、葡萄 酸盐酸吡咯孔雀绿水溶液甘油琼脂小牛血清

    The quick tubercle mycobacillus culture medium has tryptone, sodium gluconate, pyritinol hydrochloride, water solution of malachite green, glycerin, agar, calf blood and other components.

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  • 采用氢双丙酸为原料,醇-水溶液中,碱性条件下,加入适量抗氧化剂,经部分解脱酰化反应合成氢醌单丙酸酯。

    Hydroquinone monopropionate was synthesized by partially alcoholysized and deacylated of hydroquinone bipropionate in methanol-water solution and alkaline condition with appropriate antioxidant.

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  • 目的探讨脂肪聚氧乙烯醚(aeo)9水溶液条件

    Objective To study the conditions of thickening AEO 9 solution.

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  • 阴极还原葡萄糖研制甘露山梨过程甘露和山梨硼砂水溶液中的旋光性进行了研究。

    The opticity of mannitol and sorbitol in the borax solution is studied in the course of synthesizing mannitol and sorbitol by cathodic reduction of glucose.

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  • 采用溶液萃取方法分离出辽河直馏柴油馏分中的石油羧酸主要为环烷),采用重量法测出分离效率低于90%;

    The petroleum carboxylic acids(mainly naphthene acids)in the diesel oil of Liaohe oil isolated by the extraction with solution of a1coholic sodium hydroxide, and the efficiency is not lower than 90%;

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  • 这些水溶液适用范围几乎覆盖了整个酸性天然气处理领域

    The scope of application of these water solutions of alkanolamine almost covers all treating regions of sour gas.

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  • 发酵工业中,主要应用于有机物水溶液分离,可用制备无水乙,生产或无葡萄酒

    It is used in the separation of organic aqueous solutions to prepare absolute ethanol and low alcohol wine.

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  • 结果表明水溶液胆红素很难结晶形成晶体结构,但模拟体系中,碳酸钙晶体聚乙二模板共同作用可诱导胆红素钙晶体的成生长

    The results indicate that the calcium carbonate crystal, formed from CO2 in the air, and polyethylene glycol(PEG) accelerated the nucleation and growth of calcium bilirubimate.

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  • 结果表明水溶液胆红素很难结晶形成晶体结构,但模拟体系中,碳酸钙晶体聚乙二模板共同作用可诱导胆红素钙晶体的成生长

    The results indicate that the calcium carbonate crystal, formed from CO2 in the air, and polyethylene glycol(PEG) accelerated the nucleation and growth of calcium bilirubimate.

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