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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

      • 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 moisture Gravimetric method
        GB/T2461-1996硫铁矿和硫精矿水分的测定重量法
      • 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。
      • 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。
      • 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
      • 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
      • The application of pyrites in Coal Gangue in Mercury wastewater treatment is studied.
        本文利用煤系硫铁矿对含汞废水的处理进行了研究。
      • 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
      • 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。