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

• 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。
• 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 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
• 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 copper content Part 1: Flame atomic absorption spectrometric method
  GB/T2466.1-1996硫铁矿和硫精矿中铜含量的测定第1部分：火焰原子吸收光谱法
• Improvement on the method for Determination of Iron in Pyrites by Potassium Dichromate Titrimetry with Aluminium Tablet Reduction
  六氰合铁（Ⅲ）酸钾铝片还原-重铬酸钾滴定法测定硫铁矿中铁的改进
• 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
• 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
• 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 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