提出了利用测距仪测定运动矿车中铁矿石品位的技术原理和方法。
A technique principle and method was proposed to measure iron ore grade in a moving mine car with distance measuring instrument.
但是今年澳大利亚方面要求提高价格，他们说自己的铁矿石品位更高，而且由于澳大利亚离中国近，所以运输费用相对较低。
But this year Australian miners demanded more, insisting their iron ore is higher quality and - because Australia is closer to China - is costing less to transport.
白象山铁矿区磁铁矿石储量丰富，品位较高，具有很高的开采价值。
Baixiangshan iron mine ore magnetite-rich zone, high grade and high production value.
我国是铁矿石资源贫乏国家，矿石品位低，开采成本高。
In our country, the resource of iron ore is scarce; ore content are lean and the cost of exploitation is high.
西芒杜项目是当前全球规模最大的在建高品位铁矿石开采项目之一。
Simandou is one of the largest high-grade iron ore projects under development.
河北某极贫铁矿石铁品位仅15.69%，铁的赋存形式主要为磁铁矿(50.16%)。
The extremely low grade iron ore in Hebei contains 15.69% of TFe only, and iron ores mainly exist in magnetite (50.16%).
我国钢铁需求已经趋缓，目前国内铁矿石进口的增加主要是由钢铁出口造成的，未来几年我国铁矿石需求将趋于稳定，铁矿石高价位会刺激我国低品位铁矿资源的大量开采。
Since the domestic output can not meet the need of growing demand from steel industry, our country began to import iron ore and the import volume every year increased rapidly.
我国钢铁需求已经趋缓，目前国内铁矿石进口的增加主要是由钢铁出口造成的，未来几年我国铁矿石需求将趋于稳定，铁矿石高价位会刺激我国低品位铁矿资源的大量开采。
Since the domestic output can not meet the need of growing demand from steel industry, our country began to import iron ore and the import volume every year increased rapidly.
应用推荐