hematite

At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite.

在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.

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Factors influencing the electrical coagulation process of hematite and quartz are described.

介绍了赤铁矿和石英电凝聚过程的影响因素.

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Hence , this paper has designed a technology for artificially synthesizing hematite, with important technological parameters illustrated.

由此设计了在花岗岩中人工合成赤铁矿的技术方法, 对重要技术参数做了说明.

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The addition of hematite also has significant influence on the activity of the heterotrophic microbes.

加入赤铁矿的量对异养菌的活性也有较大影响.

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The settlingout minerals are hematite, goethite, quartz, silicate and carbonate at the bottom of the ocean.

洋底沉析的矿物有赤铁矿 、 针铁矿 、 石英 、 硅酸盐类和碳酸盐类矿物.

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In the soil, water, modern sediments, hematite, needles is the main ore minerals.

在土壤 、 水体 、 现代沉积物中, 赤铁矿 、 针铁矿是主要矿物.

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More hematite designates cold and drought sediment environment, and indicates sediments grain size is coarse.

而较多赤铁矿的存在则指示干冷的沉积环境, 反映沉积物颗粒粗.

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This results have been verified by the tests of same procedure for Sijiayin hematite ore.

上述结果也为司家营赤铁矿的试验所证实.

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Magnetic beads are mainly composed of magnetite and hematite with the asymmetry of iron distribution.

磁珠中铁元素分布不均匀,主要矿物为磁铁矿和赤铁矿.

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It'sense d a min eral called hematite that offen forms under wet conditions.

它还发现了被称为赤铁矿的矿石的存在,这种矿石通常是在潮湿条件下形成.

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Prismatic crystals of Natrolite on Analcime, forming an interesting cluster, Together with Hematite included Thomsonite.

柱状的钠沸石在方沸石上, 有著像是放射状的晶簇.与内含赤铁矿而成红色的杆沸石.

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The influence of carbon on the process of firing hematite pellet containing solid fuel is investigated.

研究了碳对内配固体燃料赤铁矿球团焙烧过程的影响.

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It'sense d a mineral called hematite that forms under wet conditions.

它也探测到了一种称作赤铁矿的,在潮湿环境中形成的矿藏.

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Iron ores of greatest economic interest contain magnetite and hematite.

最具有经济价值的铁矿包括磁铁矿和赤铁矿.

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The depression effects of 5 depressants on ilmenorutile, hematite and fluorite are investigated.

研究5种抑制剂对铌铁金红石 、 赤铁矿和萤石的抑制作用.

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These are sold as a set pressed hematite metal magnets.

这些都是作为一个集销售按下赤铁矿金属磁体.

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Hematite was successfully removed from kaolinite by shear flocculation sodium oleate was used.

采用剪切絮凝工艺,可有效脱除高岭石中的赤铁矿.

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The domestic ores are fine magnetite concentrate, the imported ores mainly are hematite sinter fines.

国产铁精矿是细粒度的磁选精矿, 进口铁矿则以粉状赤铁矿为主.

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It'sensed a mineral called hematite that often forms under wet conditions.

发现一种被称作赤铁矿的矿物质,一般是在湿润的环境下形成的.

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Oolitic hematite is considered as one of the most refractory ore type.

鲕状赤铁矿石是目前国内外公认的最难选的铁矿石类型之一.

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Geometric, faceted crystals range from shades of Jet Hematite to Tanzanite a sensational gradation of colour.

几何切割 、 不同深浅的黑矿色和藕荷紫银彩水晶,展现渐变色调的诱人魅力.

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The characteristics of direct indirect flotation have remarkable superiorities in treating lean impurities fine hematite ore.

正-反浮选对于处理贫、细、杂的赤铁矿有比较明显的优势.

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