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
- The Effect of Ash and Iron Pyrites on NO and SO_2 of Coal Combustion
灰分和黄铁矿对燃煤NO和SO2生成的影响 - 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。 - 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 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 - 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 - Pyrites and concentrate Determination of lead content Part 3: EDTA volumetric method
GB/T2467.3-1996硫铁矿和硫精矿中铅含量的测定第3部分:EDTA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。 - 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 - 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。 - 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