iron pyrite
英 [ˈaɪən ˈpaɪraɪt]
美 [ˈaɪərn ˈpaɪraɪt]
n. 黄铁矿
英英释义
noun
- a common mineral (iron disulfide) that has a pale yellow color
双语例句
- Study on recovery of iron from pyrite cinder
硫铁矿烧渣回收铁的研究 - The pyrite wastewater which is produced during or after the iron pyrite exploitation contains lots of iron and shows high acidity. The sludge from pyrite wastewater treatment by neutralization method is a kind of iron-rich sludge.
硫铁矿废水系硫铁矿开采过程中或闭矿后产生的含铁量高、酸性强的天然废水，硫铁矿废水处理污泥系中和法处理硫铁矿废水产生的富铁污泥。 - Preparation principle and path analysis of iron-based products from iron pyrite cinder by wet method
硫铁矿烧渣湿法制备铁系产品的原理和途径分析 - The thesis is a summarization concerning research work during my graduate experience. During the first period, iron pyrite ( FeS_2) crystalline particles was prepared using sol-gel hydrothermal method, which was characterized via XRD, FT-IR and SEM.
本论文总结了我在做毕业论文期间涉及的研究工作，主要分为两个阶段：第一阶段：采用溶胶-凝胶水热法，成功地合成了结晶良好的黄铁矿型FeS2粉晶。 - Experimental Study on Production of Iron Concentrate from Pyrite Cinder
利用硫酸渣生产铁精矿的研究 - The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁。 - A kinetic property of acidulation process of waste product of iron pyrite is studied, kinetic data of acidulation process are measured.
研究了硫铁矿渣酸解过程的动力学特性，测定了反应过程的动力学数据。 - Carbon reduction process in preparation of sponge iron using pyrite cinder
用硫铁矿烧渣制取海绵铁的碳还原过程 - Isomorphism state with iron existing in pyrite, chalcopyrite, siderite;
钴镍与铁呈类质同象状态存在于黄铁矿、黄铜矿和菱铁矿中； - The content of the iron in pyrite cinder is 30%-60% in general.
硫铁矿烧渣中一般含铁30%-60%。