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

• 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 Eskimos produced a slow-burning spark by striking quartz against iron pyrites.
  爱斯基摩人利用硫化铁矿石击打石英获得缓慢燃烧的火花。
• 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
• 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。
• 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
• 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
• 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
• 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。
• Non-electric furnace for roasting ores or pyrites
  非电力矿石或黄铁矿焙烧炉
• We utilized the change of concentration ratio between pyrites and rocks to survey gold deposits.
  所以通过金在黄铁矿及岩石中浓度比值的变化，能有效地指导勘查金矿床。