1.
The concentrate was grade 58.90%and recovery 80.50%in an open -circuit test in which clea ners 10%black liquor was used.
精选中加入10%的黑液,可得品位58.90%、回收率80.50%的赤铁矿精矿。
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.
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。
4.
Rail Kuangcaixuan sales: Rail concentrates, titanium concentrates.
铁矿采选，销售：铁精矿，钛精矿。
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.
Experimental study on the mineral processing of a certain low grade hematite in the East Hebei province
冀东地区某低贫赤铁矿选矿实验研究
7.
Beneficiation Research on a Mongolian Refractory Iron Ore
蒙古某难选赤、褐铁矿选矿试验研究
8.
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。
9.
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。
10.
Hematite is the dominate ctystalline ferric oxide in latosol and laterictic red soil, then goethite.
砖红壤和赤红壤中的晶质氧化铁以赤铁矿为主．其次为针铁矿；
11.
Research on the Production of Super Pure Iron Concentrate with a Powder Iron Concentrate
用某铁精矿粉制取超纯铁精矿的选矿试验研究
12.
Beneficiation Test on Iron Increase and Phosphorous Reduction of a High-phosphorus Oolitic Hematite in Western Hubei
鄂西某高磷鲕状赤铁矿提铁降磷选矿试验研究
13.
Research on Iron Increase and Dephosphorization of Refractory High-phosphorus Hematite-limonite Ore
某难选高磷赤褐铁矿提铁降磷选矿试验研究
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.
fool's gold
【矿】黄铁矿, 黄铜矿
17.
THE MINERALOGICAL PROPERTIES OF AlSUBSTITUTED GOETHITE AND ITS RESULTANT HEMATITE FORMED FROM THERMAL DEHYDROXYLATION
铝代换针铁矿及其加热形成的赤铁矿的矿物学特性
18.
Several suggestions are made on the beneficiation of hematite ores in Nanfen region in combination with the progress in current domestic beneficiation technology for hematite ores.
结合目前国内赤铁矿选矿技术的进展,提出了对该地区赤铁矿选矿的几点建议。