1.
Research on Market Status and Countermeasure of the Titanium Concentrated Series Products of CG Taihe Iron Mining;
CG太和铁矿钛精矿系列产品市场现状及对策研究
2.
The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。
3.
METALLOGENIC CHARACTERISTICS OF IRON DEPOSITS IN ARCHEAN GREENSTONE BASIN OF ANSHAN-BENXI AREA, NORTHEAST CHINA
鞍本太古代绿岩盆地铁矿的成矿特征
4.
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。
5.
a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。
6.
Characteristics of Rare Earth Elements and Trace Elements in Hanwang Neo-Archaean Banded Iron Formations,Shandong Province
山东韩旺新太古代条带状铁矿的稀土和微量元素特征
7.
Taigang Jianshan Reverse Flotation of Iron Ore Tailings Grade Lower Increase Recovery Rate of Iron Ore Production Practice
太钢尖山铁矿降低反浮选尾矿品位提高铁精矿回收率的生产实践
8.
The Archean Group sedimentary metamorphic iron ore to the north and north-east of Tangshan lies shallow in the earth, is large in scalc and easy to grind and process.
唐山北部和东北部太古界沉积变质铁矿埋藏浅、规模大、矿石易磨易选。
9.
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite 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。
10.
THE FEATURE OF IRON-BEARING FORMAT ION OF J INBEIZHUANG ARCHEAN METAMORPHIC IRON ORE DEPOS IT IN NORTHWESTERN HEBE I
冀西北近北庄太古代变质铁矿床含铁建造特征
11.
Otavi Minen and Eisenbahn Gesellschaft
奥塔维矿业和铁路公司
12.
nationalize the railways and mines
将铁路和矿山收为国有
13.
Coal seams intermixed with iron ore.
煤层和铁矿混杂在一起。
14.
P adsorbed by ferrihydrate was much more difficult to be desorbed than those by goethite and hematite.
水铁矿吸附的磷比针铁矿和赤铁矿所吸附的磷更难解吸;
15.
a variety of chert containing magnetite and hematite; mined as a low-grade iron ore.
一种含磁铁矿和赤铁矿的燧石，作为一种低等的铁矿石被开采。
16.
Research on Archean Geohistory and Developed Process of Iron Deposit at Wuyang in Henan Province
河南省舞阳铁矿田太古代古地史及铁矿的形成过程研究
17.
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。
18.
fool's gold
【矿】黄铁矿, 黄铜矿