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- A computer-aided cartography system for surface mine survey is proposed. 介绍了一个适用于露天矿测量的计算机辅助绘图系统。
- How is surface mining carried out? 露天开采是怎样进行的?
- The reasons of surface mining damage were analyzed. 摘要分析采矿活动对地表损坏的原因。
- When steep slope-wall is used in surface mine, the road of truck-communication inner dumping can be set in the middle of pit by backfill. 当露天煤矿端帮实行陡帮开采时，汽车运输内排通路可设在采场中部回填搭建。
- This paper mainly studies the truck-dispatching decision method in a condition to allocatethe trucks to fixed shovel in truck transPOrt surface mine. 主要对卡车运输露天矿定铲配车条件下的卡车调度决策方法进行了探讨。
- In order to appraise the west-slope stability at the Huidong Surface Mine, a considerable number of rock mechanics experiments both in laboratory and situ have been taken. 为了评价露天西边坡的稳定性,进行了大量的室内与现场岩石力学试验,主要有岩体和岩体结构面的抗剪强度、岩体弹性模数、岩体应力与应变等试验。
- Taking ATB Surface Mine, Pingshuo Coal Company as an example, the feature of pit haulage system was analyzed in the transition period for mining-in-areas at flat-bedded or gently-inclined deposit. 以平朔煤炭工业公司安太堡露天矿为例;分析了开采近水平及缓倾斜矿床露天矿分区开采过渡期间开拓运输系统的特点、可能出现的问题和解决途径;提出了寻求该时期开拓运输系统优化的思路和方法.
- This paper introduces the structure,work principle and the application example of the integrated GPS technque with surveying robot developing monitoring system of surface mine slope deformation. 介绍了以GPS技术与测量机器人技术相结合开发出的露天矿边坡形变集成监测系统的结构、工作原理及应用实例。
- DUAN Tie-guan,MENG Jing-feng.Geology calamity fathering project of northern slope in Yima Surface Mine[J].Opencast Mining Technology,2006 (3):18-19. [3]段铁管;孟景风.;义马北露天矿北帮地质灾害治理方案[J]
- The paper introduces computer geological modeling method for Antaibao Surface Mine which hasa flatly inclined multi-seam deposit with reverse faults and weathered-oxidized interfaces. 本文详细介绍了在平朔矿区多煤层、缓倾斜、存在逆掩断层、具风氧化等“侵蚀”界面条件下，计算机软件建立地质模型的思路及方法。
- After underground mining was transferred into surface mining in Yinshan Mine, some unbackfilled mined-out spaces imperiled the safety of surface mining. 银山矿从坑采转露采后,遗留下未及时充填处理的多个采空区,给露天开采带来安全威胁。
- The selection of dragline is a key problem to be handled when applying dragline for open cast in surface mining. 露天矿应用拉斗铲倒堆工艺的关键问题首先要做好拉斗铲的选型。
- The machine pictured above is a bucket-wheel excavator used in modern surface mining. 上面影像中的机器就是被用于现代露天采矿的一辆勺轮开凿机。
- The environmental effect of surface mining on the groundwater was studied by leaching experiment and model forecast. 通过淋溶实验和模型预测对露天开采对地下水的影响进行了研究。
- When minerals are extracted from land surface mines, grasses and trees must be removed, causing erosion of the bare earth. 从地表露天矿开采矿物时,必须割伐草木,从而导致植被破坏和土壤流失。
- Surface mining is the process of excavating mineral deposits directly from the surface of the ground without costly shafts or tunnels into the earth. 露天采矿就是不用在地下挖掘费用高昂的井巷而直接从地表采矿的方法。
- Applying this test to the Surface Mining Act, the Court found a rational basis for the congressional determination that surface mining affects interstate commerce. 法院把这一检验运用在《露天采矿法》中，发现了国会的确具有一定的合理依据，露天采矿影响州际的商业。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
