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
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。
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。
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
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
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
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。
In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites, a compound that contains sulphur.
在北美北极圈地区，爱斯基摩人生产火星通过黄铁矿和石英对撞，产生一种化合物包含硫磺。
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。