露采,mining in openpits
1)mining in openpits露采
英文短句/例句

1.Application of Chamber Blasting for Opencast Working Instead of Underground Working in Coal Mine with Fire(Down)硐室爆破在火区煤矿井采转露采中的应用(下)
2.Comprehensive Treatment & Utilization Project of the Pit Waste Water in TongLushan Mine铜绿山矿露采废水综合处理利用工程
3.The reeds and rushes are abundant, and the white dew is not yet ceased.蒹葭采采、白露未已。
4.glory-hole system露天放矿漏斗开采法
5.(of mines and mining) worked from the exposed surface.(矿或采矿)露天挖掘的。
6.Strip mine is another form of surface mining.露天剥离矿是露天开采的又一种类型。
7.Study on Rules of Mining Damage Caused by Open-pit with Under-ground Mining;露天地下联合开采采动损害规律研究
8.Analysis on the personal noise exposure in an outdoor iron mine factory某露天开采铁矿厂个体噪声暴露测量结果分析
9.A Study on the Application of Open Pit Mining Machine in Shengli No.1 Open-pit Mine露天采矿机在胜利一号露天矿的应用研究
10.Study of the Influence on Underground Mining during Stacking the Gangue in Open Pit;露天采空区排尾对地下开采影响的研究
11.THE RESEARCH OF THE OPEN-PIT' ECONOMIC STRIPPING RATIO AND THE LAST LIMIT DEPTH;露天矿经济合理剥采比和最优开采深度的研究
12.Study on Distortion Mechanism of Mined Slope Affected by Open-pit and Underground Mining露井联采条件下采动边坡的变形机理研究
13.STUDY ON OPTIMIZATION OF MINING PROCEDURE FOR SOUTH OPEN PIT霍林河南露天煤矿开采程序优化研究
14.They came back to camp wonderfully refreshed,他们回到露营地时,神采奕奕,
15.of coal, as contrasted with coal obtained from a strip mine.关于煤,与从露天矿中开采的煤相对的。
16.Terms relating to coal mining--Surface miningGB/T15663.4-1995煤矿科技术语露天开采
17.Mining operations by open-cut methods ceased in 1962.露天开采的矿山作业已于1962年停止。
18.Study on the parameters of highwall auger mining in open pit mine露天矿高边坡钻孔采矿法的参数研究
相关短句/例句

Opencut mining to well mine露采转井采
3)Open-pit mining露天开采
1.Feasibility of open-pit mining on shallow coal pillars of mine矿井浅部煤柱露天开采可行性研究
2.Research on the safety and stability of slope in open-pit mining is very significant to safety production of open mines.研究露天开采边坡的安全稳定对露天矿山的安全生产具有重要意义。
3.Accor ding to the depth increasing of open-pit, the ore source of open-pit mining is decreasing day by day, at the same time, the condition of open-pit mining turns into very hard, so some open-pit mines start to transfer into the underground mining.随着露天开采矿山深度的增加,地表矿石资源日益匮乏,同时露天开采条件也变得越来越复杂,许多露天开采的矿山已经转入地下开采。
4)Open mining露天开采
1.Building of analog virtual laboratory for open mining;露天开采模拟虚拟实验室的建立
2.Preliminary exploration of the cause of land slip and its prevention and control in the open mining of metal mines;金属矿山露天开采滑坡原因及防治技术初探
3.Open mining aims at Sedimentary and Accumulative bauxite,underground mining is for Permian bauxite,Middle-upper carboniferous bauxite and mid-Carboniferous bauxite.调查表明,目前国内铝土矿85%以上为露天开采,其余为地下开采和民采。
5)open-pit[英]['?up?n'pit][美]['op?n'p?t]露天采场
1.Recovering residual ore body technology in open-pit;露天采场残留矿回收技术
2.For the purpose of recovering mineral resources,stabilizing the mine producibility,prolonging the service time,the remained ore carried on open-pit mine.为了减少爆破震动的影响,维护露天边坡的稳定性,保护地表建筑物、古采矿遗址及相思河河流,对露天采场临近边坡采用控制爆破。
6)coal surface mining露天采煤
1.The development direction of coal surface mining in china is discussed,and put forward some suggestions.在露天采煤崛起的新形势下,文章分析了世界露天开采技术发展的特点,探讨了露天采煤的发展方向,并提出了几点建议。
2.The development of chinese coal surface mining is overviewed.回顾了我国露天采煤的发展历史,指出我国露天采煤的新高潮正在兴起。
延伸阅读

露采分子式:CAS号:性质:又称露采。一种在敞露的地表采场剥离岩石、开采矿石的作业方法。分为露天机械开采法和露天水力开采法。前者是用一定的采掘运输设备、按一定的生产工艺流程从地面将矿体(层)上部的覆盖岩层和四周的岩体剥离掉,自上而下分梯段采矿,采出矿石通过露天沟道或地下井巷运至地面堆场或矿仓的开采方法;后者是用水枪射出高压高速水流冲采矿石,并用水力冲运的开采方法,多用于开采松软矿床。通常露天开采法适于开采矿体(层)埋藏浅、厚度大、分布范围广的矿床。