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 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 - 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。 - 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 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。 - 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 - 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 - 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。
