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

• Design features of conversion equipment in medium-scale sulphuric acid plants based on pyrites
  中型硫铁矿制酸装置转化设备的设计特点
• 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
• 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
• Experiments on re-concentration of the pyrites tailings with the gravity process by shaking table and the flotation process were carried out.
  采用摇床重选工艺和浮选工艺对某硫铁矿尾矿进行了再选试验研究。
• 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
• Mechanism of Pyrites Depression and Activation Flotation in High Alkali Environment
  高碱抑制硫铁矿及活化浮选机理研究
• 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
• 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。
• The genesis of pyrites in coal
  煤中黄铁矿的成因研究
• 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。