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- iron/copper pyrites
黄铁矿；黄铜矿
- iron/copper pyrites
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 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 - 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。 - The genesis of pyrites in coal
煤中黄铁矿的成因研究 - 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。 - 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 moisture Gravimetric method
GB/T2461-1996硫铁矿和硫精矿水分的测定重量法 - 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 - 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 - 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。 - Pyrites and concentrate& Methods for sampling and preparation sample
GB/T2460-1996硫铁矿和硫精矿采样与样品制备方法