1) the Xinyuan iron deposit
新源铁矿
2) Laixin Iron Mine
莱新铁矿
1.
The current applications and problems of sublevel filling stoping in Laixin Iron Mine of Luzhong Metallurgic Group were discussed involving such factors as the natural roof caving characteristics of rock/ore at stopes,possible recovery ratio and blasting effect and avoidance of drift driving within fillers.
在分析分段充填法的应用现状及存在问题的基础上,以鲁中冶金矿业集团公司莱新铁矿为背景,综合考虑采场矿岩冒落特征,尽可能提高回采效率和爆破效果,避免采准巷道布置在充填体内等因素,提出了平行四边形采场结构的上行分段充填采矿方法,应用2D-σ有限元程序对其进行了数值模拟研究。
3) iron ore resources
铁矿资源
1.
Abroad strategic analysis on iron ore resources and iron and steel;
铁矿资源贸易与钢铁主业海外战略分析
2.
Situation of iron ore resources and prospecting direction in Beijing
铁矿资源形势及北京市找矿方向
3.
The iron and steel industry is one of the pillar industries in Hebei and its development closely relies on the supply of iron ore resources.
钢铁行业是河北省的支柱产业,其发展紧密依赖于铁矿资源,保障铁矿资源供给安全,对于河北省钢铁行业乃至国民经济健康发展具有重要的战略意义。
4) iron ore resource
铁矿资源
1.
Status of China's iron ore resource and measures to ensure continuous supply of home-produced iron ore;
我国铁矿资源形势与可持续供给的对策建议
2.
The utilization efficiency and comprehensive profit of domestic iron ore resource are rarely low in the progress of utilization of resources and development of steel industry in China.
我国铁矿资源开发利用和钢铁产业发展过程中,资源利用效率和效益较低,资源节约和综合利用的潜力较大。
3.
This article introduces the tractic and production practice of sintering system answer change of iron ore resource in AnGang.
本文介绍了安钢烧结应对铁矿资源市场变化而采取的对策及生产实践。
5) iron resources
铁矿资源
1.
Supply and demand situation and prospecting thinking of Tonggang Group iron resources;
通钢集团铁矿资源供需形势与找矿设想
2.
In terms of resources relating to the development environment of iron and steel industry, the situation of iron resources supply and rising price will cause unfavorable effects on the development of iron and steel industry.
钢铁工业发展环境是一个多因素组成的复杂系统,从与钢铁工业发展环境有关的资源角度来看,铁矿资源供应及其价格攀涨会给钢铁工业发展带来不利影响。
6) Xinyu iron ore field
新余铁矿田
1.
This paper describes the similarity of the full view and the space orientation between the large scale fold and the small-scale corresponding phased fold,and describes the regular distribution of the iron in the iron ore-bearing rock series multi-grade material system in Xinyu iron ore field.
论述了新余铁矿田同期大小褶皱形态、空间定向的相似性以及含铁岩系地层多层次物质系统铁质的规律性分布。
补充资料:赤铁矿,红铁矿
分子式:
分子量:
CAS号:
密度:5.0~5.3
性状:三方晶系,晶体呈菱面体或板状体。
用途:用于冶炼钢铁。
分子量:
CAS号:
密度:5.0~5.3
性状:三方晶系,晶体呈菱面体或板状体。
用途:用于冶炼钢铁。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条