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

• 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。
• 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
• The genesis of pyrites in coal
  煤中黄铁矿的成因研究
• 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
• Pyrites and concentrate Determination of lead content Part 3: EDTA volumetric method
  GB/T2467.3-1996硫铁矿和硫精矿中铅含量的测定第3部分：EDTA容量法
• 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
• 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
• 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。
• 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
• 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。