矿业

The results show that coal mining spoils contributed heavy metal pollution of the coal mining soil and heavy metals accumulation is caused by coal mining spoils piled up, catamorphism and eluvium.

由此可见，矿业开采活动对当地土壤重金属含量有一定的贡献，但不同的重金属元素在矿区土壤中的积累表现出差异性。

In the construction of Ⅲ101 roadway in Haizi Coalmine,the blasting result and the embrasure utilization ratio have a good advance by using the wedge cutting and deep hole blasting technology,and produce substantial economical benefit.

在淮北矿业集团海孜煤矿Ⅲ101回风巷中硬岩巷道掘进施工中，通过改变过去的浅孔多循环爆破作业方式，采用楔形掏槽和中深孔爆破技术，提高了炮眼利用率，爆破效果有了很大提高，产生相当可观的经济效益。

Mining company Rio Tinto on Wednesday also said it will produce more iron ore this year than it had previously estimated due to strong demand from China and other markets.

矿业公司力拓周三还说，由于中国等市场的强劲需求，今年的铁矿石产量将高于此前的预期。

Because of the exhaustibility of mine resources, mining cities find it difficult to avoid declining when resources are used up.

规避风险、克服危机不仅是矿业城市发展的内在需求，也是我国实施可持续发展战略的必然选择。

In this paper it is analyzed the status and existent problems of the oversea investment of Chinese mining industry .

首先深入分析了目前中国矿业海外投资的现状以及存在的问题，随后提出了相应的对策和建议，希望能引起有关部门的重视。

Three-year development strategy in the group -"the gold industry for the first" goals and "three years to double production of" development tasks, the group mines the formation of three major plates platform: in order to focus on gold production plate joint-stock companies to improve internal ability to grow; to the construction of new projects, focusing on the production of gold plate, and constantly improve our production capacity of gold; to geological prospecting, mineral prospecting focus on the development of natural resources board, the expansion of resources.

在集团三年发展战略―"争黄金行业全国第一"的目标和"三年产量翻一番"的发展任务下，集团矿业板块形成三大平台：以黄金生产为重点的股份公司板块，提高内部增长能力；以新项目建设、生产为重点的山金板块，不断提升黄金生产能力；以地质找矿、探矿为重点的资源开发板块，扩张资源。

Sub-sectors, due to the first three quarters of coal, iron ore and other resources and product prices continued to rise, industry, mining notice gratifying results in 13 published notice of the annual performance of extractive industry companies A total of 11 companies pre-hi, the proportion reached 84.62%, 9 of which the performance of the company notice an increase in 100 percent and above.

子行业，由于前三季度煤炭，铁矿石和其他资源和产品价格持续上涨，工业，矿业在公告公布了可喜的采掘业公司甲13年度业绩预告的结果对11家公司预喜总额的比重达到84.62％，其中9个公司的通知，在增加了一倍以上的性能。

Dec. 1 -- Xstrata Plc and Merafe Resources Ltd., joint operators of the world's largest ferrochrome producer, extended output cuts to more than half of total capacity after demand for the steelmaking ingredient slumped.

12.1--由于炼钢材料需求急剧减少，瑞士斯特拉塔矿业和 Merafe 公司，这2家世界上最大的铁铬合金制造商，减产将近50%。

This paper used anhydrite associated with ferruginous mineral from Cheng Chao iron ore as primary raw material to develop successfully a new type of light wall material under the action of G N M J four compound excitation system and FX compound reinforcing fibre with suitable forming procedure.

本研究以武钢矿业公司程潮铁矿共生的硬石膏为主要原料，在广泛探索的基础上，筛选出G－N－M－J四元复合激发体系，有效地激发了硬石膏的活性，在FX复合纤维的增强作用下，采用合适的成型工艺条件，成功地研制出一种新型的轻质墙体材料—纸面硬石膏板，对试制样品的测试结果表明，各项性能达到或接近以半水石膏为主要原料的纸面石膏板的国家标准，为综合利用程潮铁矿的矿物资源开辟了新的途径，对硬石膏在新型建筑材料领域中的开发应用，更有着开拓性的意义。

We are from China University of Mining and Technology, who want to practice ourselves and show our fervid!

我们来自中国矿业大学，想通过参加本比赛来锻炼自己、展示我们的热情！

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了