• 考试忧心

    She's so worried about her exams.

    youdao

  • 介绍国内外制备酸铵溶液钨酸晶体高纯钨酸铵的制备方法。

    The preparing processes of ammonium tungstate solution, ammonium paratungstate crystal and high pure ammonium paratungstate crystal are reviewed.

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  • 主要探讨了实际生产过程中,钼酸铵质量控制问题,目的为钼生产提供优质原料。

    In order to meet the requinment of production of molybdenum powder, the problems about APM quality controll in processing were discussed.

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  • 介绍纯度催化加氢制备纯度辛醇工艺

    A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.

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  • 负载型催化剂为加氢催化剂,液相加氢还原醇中的2酮制备纯度辛醇。

    The supported copper and nickel catalysts are applied to preparation of purified octanol 2 by using hydrogenation reduction.

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  • 聪明美丽善良刘兰芝结婚后,互敬互,感情深厚。但是,焦母亲狠毒地拆散夫妻

    Liu Lanzhi, a smart, pretty and kind-hearted girl, and her husband Jiao Zhongqing, loved each other deeply, but Jiao's mother was so cruel that she forced them to separate.

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  • 2008年8月12日,北京奥运会男子个人重剑比赛中国选手击败法国选手NicolasLopez获得金牌,图满在庆祝胜利。

    Zhong Man of China celebrates during the mens individual sabre gold medal match of fencing against Nicolas Lopez of France at Beijing 2008 Olympic Games in Beijing, China, Aug. 12, 2008.

    youdao

  • 2008年8月12日,北京奥运会男子个人重剑比赛中国选手击败法国选手NicolasLopez获得金牌,图满在庆祝胜利。

    Zhong Man of China celebrates during the mens individual sabre gold medal match of fencing against Nicolas Lopez of France at Beijing 2008 Olympic Games in Beijing, China, Aug. 12, 2008.

    youdao

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