| 释义 |
1 ?煤产硫化铁 ... 硫化铁，黄铁矿 pyrite pyrrhotite 煤产硫化铁 Coal pyrite 硫化亚铁, 一硫化铁 ferrous sulfide,ferrous sulfide ... 2 ?碳质黄铁矿 ... magnetic pyrite磁黄铁矿 coal pyrite碳质黄铁矿 copper pyrite黄铜矿 ...
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This paper discusses a plant test at the Gan Baji Coal Preparation plant, Natung Coal Mine, involving a circuit for recovering pyrite from refuse of that plant. 本文介绍从南桐矿务局干坝子选煤厂洗选尾矸中回收黄铁矿的工业性试验生产流程。 - 2
The shape of pyrite in coal, formation generations, the textures of organic sulfur, and the geological genesis of sulfur in coal have been probed into as well. 探讨了煤中黄铁矿的形态、世代交替、有机硫的结构及煤中硫的地质成因。 - 3
In the exploration process of Xinheya coalfield in Hantai, great physical character differences between pyrite of nodule layer and that of coal seam were found. 在韩台煤田新和涯井田的勘探过程中发现，黄铁矿结核层与煤层中黄铁矿在物理性质方面存在较大差异。
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