Oxidation - reduction reactions are important in the solubilization and precipitation of iron and manganese.
氧化还原反应在铁和锰的增溶和沉淀中具有重要作用.
辞典例句
The contents of organic material, limonite and manganese hydroxides influence the variation of ore element.
有机物 、 褐铁矿和氧化锰的含量影响着成矿元素含量的变异.
辞典例句
The material is a semiconductor called gallium manganese arsenide.
这种材料是一种叫做镓锰砷化物的东东.
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Also available in classification iron, manganese ore and coal.
也可用于选别铁 、 锰矿石和煤.
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Uranium ore, bauxite, manganese ore reserves, ranks third in the world.
铀矿 、 铝矾土 、 锰矿储量居世界第三位.
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Coal, iron, manganese, gypsum, oil shale and other minerals.
煤 、 铁 、 锰 、 石膏 、 油页岩等矿产.
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The effect of manganese oxides on the coated rolls was also analyzed.
介绍了超低碳素钢表面由于氧化锰的存在对涂层的影响.
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Guimeng , electric, chromium manganese, ferro - alloys such as ferromanganese products.
硅锰 、 硅铁 、 铬锰 、 锰铁等铁合金产品.
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The presence of copper can increase the activity of nanometer manganese catalysts.
铜的存在有助于锰催化剂活性的提高.
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Dianjiejinshumeng manufacturing sales, Jinzhumeng powder, Jinzhumeng 120,000, Guimeng, acid manganese production sales.
电解金属锰制造销售 、 金属锰粉 、 金属锰锭 、 硅锰 、 硫酸锰生产销售.
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Demage mechanism of tap - hole for a ferro silico - manganese smelting furnace is described.
阐述了锰 硅合金 矿热炉出铁口损坏的机理.
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A kind of manganese series black phosphating technics at mid - temperature was studied.
研究了一种中温锰系黑色磷化工艺.
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Electrolytic Manganese to keep the domestic market share at more than 60 %.
电解金属锰国内市场份额保持在60%以上.
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Our company provides manganese ore of high quality to the domestic factories.
本公司自有锰矿可向国内有关厂家提供优质锰矿,现提供下列资料作为参考.
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Zinc - manganese alloy electroplating process and its researching trend were described.
介绍了锌锰合金电镀工艺的概况及研究方向.
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