manganese

By using the thermo-simulation and Charpy-V notch impact test along with observation of the microstructures in the cleavage crack is initiated, the effect of manganese on the toughness of various zones in C-Mn multipass weld metals is investigated.

本文通过热模拟、夏氏冲击及启裂源组织观察等实验，研究了锰对C-Mn钢多层焊缝韧性影响的机理。

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The result indicates that it is conducive to enhance the manganese recovery ratio by increasing the carbon content at the finishing-spot, decreasing the tapping temperature, FeO content in slag, roughing slag in tapping, properly controling tapping time under the current processing conditions.

结果表明，在现行生产工艺条件下，提高终点碳含量，降低出钢温度、渣中（%FeO）含量和出钢下渣量，合理控制出钢流钢时间，有利于提高Mn元素的回收率。

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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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Pineapple Chlorosis was occurred in an orchard in wuming county and was diagnosed as a physiological iron-deficiency caused by excessive manganese.

武鸣县一菠萝园菠萝植株全部失绿黄化，经诊断为锰过量导致生理性缺铁。

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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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On the Status Quo and Development of the Manganese Industry in Guangxi Province

论广西锰业现状与发展

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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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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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Template Synthesis of layered lithium manganese and doped research

模板法制备层状锰酸锂正极材料及其掺杂改性研究

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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.

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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 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.

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The microstructure and properties of high manganese steel under the conditions of different rolling load were analyzed and studied through the OM, TEM and HD-187.5 sclerometer.

利用光学显微镜、透射电子显微镜和HD-187.5型硬度计对高锰钢在不同轧制应力条件下的组织和性能进行了分析和研究。

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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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This method was applied to determination of trace manganese in some biochemical products with a satisfactory results. The recovery rate of standard addition is 105% and the RSD is 4.6%.

将该法应用于生物化工产品丙酸钙、动物蛋白粉等中痕量锰的测定，加标回收率105%，10次测定RSD为4.6%。

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In the three parts, the order of size of the contents of calcium and copper is from tail to head to body, while that of zine and manganese is from head to tail to body, and only the content of magnesium is roughly the same.

锌、锰含量的大小顺序是：头＞尾＞躯干；只有镁在这三个部分中的含量大致相同。

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Relationship of manganese superoxide dismutase gene polymorphism and the enzyme activity in plasma with tardive dyskinesia in schizophrenia

锰超氧化物歧化酶功能基因多态性及酶活性与迟发性运动障碍的关系

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The purity of the manganese produced herefrom can reach 99.8%. The process proved to be simple and feasible and possess tangible economical and environmental benefit.

本工艺简单可行，产品金属锰纯度达99.8%以上，经济和环境效益显著。

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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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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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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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Laboratory Studies on Water Base Polymer-sulfonate Muds Weighted with Manganese Tetraoxide

四氧化锰加重水基聚磺钻井液研究

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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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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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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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Manganese oxide layer forming is a critical technique in producing Tantalum capacitor.

被膜是钽电容器生产的关键工艺。

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Soil boron and manganese contents of grassland in the northwest of Sichuan Province

川西北草原土壤硼、锰丰缺状况初探

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The results show that: manganese lowers liquidus and eutectic temperature, and narrows down the temperature range of solidification;

结果表明：锰降低液相线温度和共晶温度，缩小凝固温度范围；

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The Curie temperature and saturation magnetization of manganese-zinc ferrite were measured by using the electric bridge method, induced method and vibrating sample magnetometer ( VCM).

分别用电桥法、感应法和振动样品磁强计对锰锌铁氧体的居里温度和饱和磁化强度进行了测试。

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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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