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

• Pyrites and concentrate Determination of effective sulfur content Combustion neutralization method
  GB/T2462-1996硫铁矿和硫精矿中有效硫含量的测定燃烧中和法
• 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 zinc content Part 2: Oscilloscopic polarography method
  GB/T2468.2-1996硫铁矿和硫精矿中锌含量的测定第2部分：示波极谱法
• Non-electric furnace for roasting ores or pyrites
  非电力矿石或黄铁矿焙烧炉
• 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。
• Evaluation of the Uncertainty of Determination of Effective Sulfur Content in Pyrites and Concentrate by Combustion Neutralization Method
  燃烧中和法测定硫铁矿和硫精矿中有效硫含量不确定度的评定
• The Eskimos produced a slow-burning spark by striking quartz against iron pyrites.
  爱斯基摩人利用硫化铁矿石击打石英获得缓慢燃烧的火花。
• 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
• Pyrites and concentrate Determination of carbon content Caustic asbestos gravimetric method
  GB/T2469-1996硫铁矿和硫精矿中碳含量的测定烧碱石棉重量法
• We utilized the change of concentration ratio between pyrites and rocks to survey gold deposits.
  所以通过金在黄铁矿及岩石中浓度比值的变化，能有效地指导勘查金矿床。