pyrites

英 [paɪˈraɪtiːz]

美 [pəˈraɪtiːz]

n.  硫化矿物; 黄铁矿

牛津词典

noun

• 硫化矿物；黄铁矿
  a shiny yellow mineral that is made up of sulphur and a metal such as iron
  1. iron/copper pyrites
     黄铁矿；黄铜矿

英英释义

noun

• any of various metallic-looking sulfides (of which pyrite is the commonest)

双语例句

• The work has researched in adsorption and desorption of iodine and technetium on brass ore, lead glance, rare-earth hematite, antimony glance, molybdenite and iron pyrites and so on.
  本工作研究了黄铜矿，方铅矿、稀土赤铁矿，辉锑矿，辉钼矿，黄铁矿等六种矿物对碘和锝的吸附和解吸。
• Mechanism Study on Nickel Wastewater Treatment by Coal-derived Pyrites
  煤系硫铁矿处理含镍废水的机理研究
• This paper, based on a iron pyrites monitor acid mine drainage and heavy metals pollution example in waste rock site, introduces present conditions of acid mine drainage pollution in waster.
  本文以某黄铁矿废石场酸性废水重金属污染监测为例，介绍了废石场酸性废水污染现状，探讨了硫化矿物氧化机理、酸性废水重金属迁移转化规律和时空分布规律。
• Pyrites and concentrate Determination of moisture Gravimetric method
  GB/T2461-1996硫铁矿和硫精矿水分的测定重量法
• Load problems of working mechanism of the shearer in containing pyrites and thin coal seam
  含硫化铁结核薄煤层采煤机工作机构载荷问题
• Gold-bearing minerals are separated in the laboratory and the chemical analysis of each individual indicates that the gold grade for fine pyrites is3.
  对矿区各种载金矿物经实验室分离并进行化学分析显示：细粒黄铁矿中金元素含量是粗粒黄铁矿的3。
• Pyrites and concentrate& Methods for sampling and preparation sample
  GB/T2460-1996硫铁矿和硫精矿采样与样品制备方法
• The anoxic conditions result in the widespread preservation of organic-rich sediments and pyrites in the black shale on the Yangtze Platform.
  下寒武统富有机碳和黄铁矿的黑色页岩沉积，暗示了早寒武世早期缺氧环境的存在。
• Non-electric furnace for roasting ores or pyrites
  非电力矿石或黄铁矿焙烧炉
• In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites, a compound that contains sulphur.
  在北美北极圈地区，爱斯基摩人生产火星通过黄铁矿和石英对撞，产生一种化合物包含硫磺。