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

• 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
• 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 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
• 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。
• 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
• 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。
• Iron ores and concentrates, including roasted iron pyrites.
  铁矿砂及其精矿，包括焙烧黄铁矿。
• 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
• 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 genesis of pyrites in coal
  煤中黄铁矿的成因研究