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 characteristics and main concerns in design are described of Chinese first high temperature pipe evaporator in sulfuric acid production by pyrites.
  介绍国内第一台硫铁矿制酸高温热管蒸发器的性能特点和设计的主要思路。
• 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
• 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。
• 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 total iron content Part 1: Cerium sulfate volumetric method
  GB/T2463.1-1996硫铁矿和硫精矿中全铁含量的测定第1部分：硫酸铈容量法
• 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
• The genesis of pyrites in coal
  煤中黄铁矿的成因研究
• 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。
• 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