iron pyrite

英 [ˈaɪən ˈpaɪraɪt]

美 [ˈaɪərn ˈpaɪraɪt]

n.  黄铁矿

化学

英英释义

noun

• a common mineral (iron disulfide) that has a pale yellow color
  Synonym:pyritefool's gold

双语例句

• The experiment of extracting iron from pyrite cinder by using H2SO4 solution and solvent dissolution enhancement is carried out at normal atmospheric pressure.
  采用常压下助溶酸浸的方法对提取硫铁矿烧渣中的铁进行了研究，得到硫铁矿烧渣中铁浸出率的影响因素及规律。
• ALTERNATIVE MATERIALS FOR OUTLET MANIFOLDS OF CONVERTOR IN HYDROGEN MANUFACTURING UNITS maintaining production capacity and output with iron pyrite as raw material;
  制氢转化炉出口集合管的代用材料稳定硫铁矿制酸能力和产量；
• 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。
• The technical process of recovering iron concentrate from pyrite cinder was studied.
  研究了从硫酸渣中回收铁精矿的工艺流程。
• Production of sponge iron by pyrite cinder
  利用硫铁矿渣（灰）制取海绵铁
• The comprehensive utilization of iron in pyrite cinder as well as the new research trend were studied.
  综述了硫酸烧渣中铁的综合利用途径及最新研究进展。
• Exploratory Study on Making Nanometer Oxide Iron from Pyrite Cinder
  用硫酸渣制取纳米氧化铁的探索研究
• 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 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。