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.

辞典例句

A - Fe 2 O 3 ( haematite ) was one of the first compounds to be studied by neutron diffraction.

A-Fe2O3(赤铁矿 ) 是中子衍射最先研究的化合物之一.

辞典例句

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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Most of them are painted red with bloodstone powder and ox blood.

南系岩画大都以红色涂绘,颜料是以赤铁矿粉调合牛血等而成的.

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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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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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I. oxid, include magnetic iron orered iron ore , brown iron ore, etc.

含铁氧化物的矿物有磁铁矿、赤铁矿、褐铁矿、钛铁矿等.

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Glauconite, hematite - limonite and some chlorite are formed in syndiagenesis.

形成于同生成岩期的自生矿物有海绿石, 赤铁矿 ～ 褐铁矿和部分绿泥石.

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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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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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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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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 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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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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A study of red granite reveals that the color - forming mineral in red granite is hematite.

摘要通过对红色花岗岩的研究,发现红色花岗岩的成色矿物为赤铁矿.

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