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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 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.
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.
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.