1.
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。
2.
an oxide of iron that is strongly attracted by magnets.
一种氧化铁矿石，能被磁铁吸引。
3.
Study on Magnetic Roasting for Refractory Oxidized Iron Ore of Daye Mine in Multi-Grade Circulation and Fluidizing;
大冶铁矿难选氧化铁矿多级循环流态化磁化焙烧工艺及机理研究
4.
Technological Tests for Separating a Low-grade Weak-magnetic Oxidized Iron Ore
某低品位弱磁性氧化铁矿选矿试验研究
5.
The mineral form of black iron oxide, Fe3O4, that often occurs with magnesium, zinc, and manganese and is an important ore of iron.
磁铁矿黑色氧化铁矿，Fe3O4，经常和镁、锌以及锰共生，是一种重要的铁矿石
6.
chromium oxide (excl. chromite)
氧化铬（不包括铬铁矿）
7.
Study on Control of Pyrite Oxidation at Source;
源头控制废矿堆中黄铁矿氧化的研究
8.
The Research on Preparing High Pure Iron Oxide Red Pigment from Pyrite Cinder;
硫铁矿烧渣制取高纯氧化铁红的研究
9.
Bio-oxidation of Pyrite, Chalcopyrite, Pyrrhotite and Galena by Acidithiobacillus Ferrooxidans;
氧化亚铁硫杆菌对黄铁矿、黄铜矿、磁黄铁矿和方铅矿的生物氧化作用研究
10.
In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
11.
Abstract: In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
文摘:对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
12.
THE INTERACTION OF COPPER WITH GOETHITE, HEMATITE AND AMOR- PHOROUS IRON OXIDE IN SEAWATER
海水中铜与赤铁矿、针铁矿、无定形水合氧化铁相互作用的研究
13.
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；
14.
Preparation of Ultra-Fine Compound Material Titania/Zinc Oxide by Ilmenite
由钛铁矿制备二氧化钛/氧化锌纳米复合材料
15.
Experimental study on the oxidation of chalcopyrite by Acidothiobacillus ferrooxidans
氧化亚铁硫杆菌氧化黄铜矿的实验研究
16.
an earth color containing ferric oxides; used as a pigment.
一种含氧化铁的矿物颜料，用作颜料。
17.
This is because the oxidation breaks down magnetite.
这是因为氧化磁铁矿蜕变。
18.
4. The branch shape crystallite is mainly composed of iron oxides, i. e. magnetite.
(4) 树枝状晶体主要是由铁的氧化物——磁铁矿组成。