• 温度影响较小,对自由二氧化影响显著

    Temperature had little influence on the disinfection effects of monochloramine, while it influenced significantly on free chlorine and chlorine dioxide.

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  • 研究报告主要撰写者、比利时国家科研基金会埃尔弗莱德·伯纳德罪魁祸首可能清洁公共浴池所用产生的化学物质--三氯胺

    The lead author, Alfred Bernard of Belgium's National Fund for Scientific Research, said a possible culprit was the chemical trichloramine, a by-product of the chlorine used to clean public pools.

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  • 可以化学药剂,它可以使猪不累积脂肪

    Clenbuterol is a chemical that can be fed to pigs to prevent them from accumulating fat.

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  • 方法典型例子氯胺制备这个

    A typical example of the method is the preparation of this from dichloramine.

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  • 乙醇为起始原料,亲核取代、肖特鲍曼反应缩合反应制得吗收率可达71.2%。

    Moclobelide was synthesized from ethanolamine by nucleophilic substitution and Schotten-Baumann reaction, followed by condensation with an overall yield of 71.2%.

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  • 结果复方增效硝柳悬浮剂灰白色流动性黏稠液体,进入水体极易分散任意比例混合

    Results Co-SCN was a gray thickener fluidity liquid. It was very easy to disperse and could be mixed with water in any proportion.

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  • 综合研究结果表明,聚环氧丙烷—二甲高效多功能的有机絮凝剂

    The experimental results show that polyamine polymers are organic flocculants with high performance and multi-function.

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  • 课题原料,邻甲氧基苯甲酰反应生成邻甲氧基苯甲酰基二铁,再与系列反应合成亚,最终还原为二茂铁氨基化合物

    The title compounds were obtained by the reduction of the corresponding ferrocenyl imines, which were prepared from ferrocene and o-anisic acid chloride, followed by amination with aromatic amines.

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  • 也可以开吐药,异丙、丙拉嗪曲美

    Antiemetics such as promethazine, prochlorperazine, or trimethobenzamide may be ordered.

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  • 原子含有3个普通蛋白质个碳原子上含有个氮,的氮含量蛋白质还

    However, because of a carbon atom at 3 with nitrogen, and the common protein in only a carbon atom with a nitrogen, nitrogen triclosan Cyanamid higher protein content than that.

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  • WHO保留推荐使用药,广泛用于杀灭钉螺预防血吸虫病,同时硝柳还是种良好的驱除绦虫的药物。

    Niclosamide was the only WHO recommended molluscacide, and was widely used to kill oncomelania to prevent and cure of snail fever.

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  • 介绍采用二甲代替石灰反应生产仿的同时联产N,N-二甲基工艺

    In this paper, a new chloroform production process by reaction of chlorinated oil with dimethyl amine instead of lime is introduced, in which N, N- dimethyl methanamide is coproduct.

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  • 要是有人牛奶里加三,往有机食品不该添的东西生态农业出产产品”,没用。

    If there are people adding melamine to milk, and adding things to organic products that shouldn't be there, no matter how good the "products" of organic farming are, they won't be any use.

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  • 发明化学合成方法是二生产方法。

    The present invention is a chemical synthesis method, a production method of the allyl dichloride amine.

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  • 第三详细地研究了毛细管相色谱法测定水溶液仿生农药n, N二甲基2,3盐酸盐含量的分析方法

    In Chapter 3, a method for determination of biotics pesticide 2, 3-dichloro-n, N-dimethylpropyl-amine hydrochloride in aqueous has been developed by capillary gas chromatography in detail.

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  • 第三详细地研究了毛细管相色谱法测定水溶液仿生农药n, N二甲基2,3盐酸盐含量的分析方法

    In Chapter 3, a method for determination of biotics pesticide 2, 3-dichloro-n, N-dimethylpropyl-amine hydrochloride in aqueous has been developed by capillary gas chromatography in detail.

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