Search Results - "费勇"

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  1. 1
    复合绝缘子紫外辐射加速老化的试验方法

    复合绝缘子紫外辐射加速老化的试验方法 by 李国芳 覃永雄 杨瑞 费勇 郭文义 董鹍 虞澜

    Published in 辐射研究与辐射工艺学报 (2015)
    “…为了研究复合绝缘子高温硫化（HTV）硅橡胶紫外辐射老化特性,以我国高海拔（云南）地区日光中的紫外光和可见光能谱和辐射强度为依据,参照相关标准,设计并搭建了光谱成分和功率密度可调的紫外辐射老化试验箱,并对试验箱的辐射量与云南地区户外条件下的辐射量作了等价计算。进行了HTV硅橡胶紫外辐射（250-500…”
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  2. 2
    复合绝缘子紫外辐射加速老化的试验方法

    复合绝缘子紫外辐射加速老化的试验方法 by 李国芳, 覃永雄, 杨瑞, 费勇, 郭文义, 董鹍, 虞澜

    Published in 辐射研究与辐射工艺学报 (2015)
    “…TM216%TL13;…”
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  3. 3
    Controllable hydrogen generation performance from Al/NaBH4 composite activated by La metal and COCl2 salt in pure water

    Controllable hydrogen generation performance from Al/NaBH4 composite activated by La metal and COCl2 salt in pure water by 刘建波 费勇 潘华 范美强 王亮亮 姚军

    Published in Journal of rare earths (01-06-2012)
    “…A novel composition of Al/NaBH4 mixture activated by La and COCl2 in water for hydrogen generation was investigated. The composition had good stability at 298…”
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  4. 4
    A Study on Stoichiometry of Complexes of Tributyl Phosphate and Methyl Isobutyl Ketone with Lithium in the Presence of FeCl3

    A Study on Stoichiometry of Complexes of Tributyl Phosphate and Methyl Isobutyl Ketone with Lithium in the Presence of FeCl3 by 周智勇 秦炜 费维扬 李以圭

    Published in Chinese journal of chemical engineering (01-02-2012)
    “…To study the characteristic of liquid-liquid extraction equilibrium of lithium from brine sources, the complexes formed from tributyl phosphate （TBP） and…”
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