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- Many iron minerals are only slightly magnetic. 不少铁矿物只有微弱的磁性。
- Some characteristics such as chemical analysis,boron and iron mineral analysis,mostly mineral distributing of Wenquangou Paigeite ore was research in this paper. 针对翁泉沟硼铁矿矿石,本文研究了矿石的化学性质,矿石中硼元素和铁元素的物相分析,主要矿物的嵌布特征等工艺矿物学特性。
- The chemical composition,microstructure,mechanical properties,production system and economic benefit of as cast ferrite/perlite spheroidal graphite cast iron miner's truck wheel are introduced. 介绍了铸态铁素体-珠光体球墨铸铁矿车轮的化学成分、组织性能、生产工艺及经济效益。
- Through tests and process investigations,it was decided to add magnetic separators to recover tailings,so as to recover iron mineral lost in the tailings,which obtained better effects. 通过试验研究和流程考察,决定增设尾矿再收磁选设备,充分回收尾矿中流失的铁矿物,取得良好效果。
- There are well-found category mineral resources in Antu county area, 50 kinds of minerals have been discovered, such as gold、coal、basalt、molybdenum、Iron、mineral water、terrestrial heat etc. 安图县矿产资源种类齐全,已发现矿产50余种,主要有黄金、煤炭、钼、铁、矿泉水、地热等。
- THE SECURITY ANALYSIS OF IRON MINERAL RESOURCES 铁矿资源安全分析
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- The results showed that the better separation was achieved while using a new cationic surfactant DTL as de-sliming reagent, lime as activator for silicates, starch as depressant for iron minerals, oleic acid and dodecyl amine as collectors. 试验结果表明,采用添加新型阳离子表面活性剂DTL脱泥、石灰活化含硅矿物、淀粉抑制铁矿物、油酸及十二胺联合使用的新工艺方案,取得了良好的分选指标。
- Abstract: The reasonable processing technology for recovering iron minerals from tailings of low intensity magnetic separation was studied. Techno-economic evaluation shows that spiral separation-belt magnetic separation flowsheet is optimal one. 文摘:分析了回收半氧化铁矿石弱磁选尾矿中的铁矿物的工艺流程,通过技术经济的比较,提出了合理的选别工艺,达到了回收铁矿物的目的。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗?
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Iron ore magma, including iron deposit and iron mineralization, porphyry copper deposit (PCD) and marine volcanogenetic (massive sulfide) copper deposit (MVCD) are all results of volcanism magmatism. 铁矿浆(包括矿床和矿化)、斑岩铜矿和海相火山岩铜矿均是火山-岩浆作用的产物。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- It is some kind of plastic made to imitate iron. 这是一种塑胶,但外观仿制得像铁。