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- Keywords hydrogen storage material;La Ni Cu Co alloy;preparation;property;coprecipitation reduction diffusion method;XPS;activation; 储氢材料;镧镍铜钴合金;制备;性质;共沉淀还原扩散法;XPS;活化;
- In this paper, we bring forward a proposition that we can obtained new solid base catalyst through calcined hydrotalcite which contain Ca、Cu、Co in layer and interstitial anions. 本文根据层板组成的可调变性和整体结构与组成均匀性的结构优势，提出合成层板上具有碱性(Ca、Cu、Co)及层间具有不同阴离子的层状前体，并通过焙烧此种前体最终得到具有不同碱性特征的新型固体碱催化材料的构想。
- This is the reason why Fe W Co alloy possesses stronger ability of age hardening. 这是Fe?W?Co合金较Fe?W?Co?Ni合金有较强时效硬化能力的原因。
- Cu Co Fe alloy powder 铜钴铁合金粉
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The Ni Cu alloy supported on TiO 2 promote the formation of C 2 hydrocarbons in CO hydrogenation. 双金属Ni、Cu间发生相互作用而形成了均匀的合金相，该活性组分与载体TiO2的共同作用，对CO加氢中C2物种，特别是乙烯的生成有利。
- Keywords organic derivative of phosphomolybdic acid;weak Cu（Co） N bond complex;tetrakis（benzimidazolyl methyl）ethanediamine;pyrolytic elimination; 磷钼酸有机衍生物;弱金属-氮键配合物;四[（苯并咪唑）甲基]乙二胺;热消除;
- Yangxin Aluminum Alloy Wheel Co. 阳新驰骋铝轮有限公司。
- This method is able to measure Mn,Cu,Pb,Zn,Co,Ni and P quickly. 该方法也可同时用于:Mn、Cu、Pb、Zn、Co、N i、P等杂质元素的快速测定。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- Extracting Co and Cu from cobalt white alloy in hydrochloric acid solution system with pollution-free oxidant are studied. 在盐酸体系中,采用无污染氧化剂浸出难溶钴白合金的工艺条件进行了研究。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- The recovery of manganese in the Mn enriched slag is up to 91%, and the ratios of Cu,Co,Ni,Fe in the smelted alloy are 96 73%, 98 13%, 98 53%, 92 90%, respectively. 富锰渣中锰收率达91%25，铜、钴、镍、铁进入熔炼合金的比率分别为：96-73%25，98-13%25，98-53%25，92-90%25。
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- Surface Age-hardened High Speed Steel with Double Glow Plasma W,Mo,Co Alloying 双层辉光等离子表面冶金W、Mo、Co时效硬化高速钢
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。
