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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.