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- Investment analysis of the continuous mining method combining the bucket-wheel excavator and belt conveyor in an opencast mine 某露天煤矿轮斗-胶带连续开采工艺系统投资限额的分析
- opencast mining method 露天开采法
- Opencast mining is relatively safer. 露天矿的采集危险相对较小。
- A new method to calculate the lateral pressure and horizontal crustal stress of the slope in opencast mining has been giv... 提出了露天矿边坡侧压力及水平地应力计算的新方法,找出了露天矿边坡水平地应力的竖向分布规律。
- Features: rock drilling for opencast mining and quarrying field. 适用于露天矿、采石场开采，用于高低风压潜孔钻机。
- The study with seed germination method showed that in the soil seed bank of Antaibao opencast mine dump, there were 17 plant species belonging to five families, with annuals as the dominant species. 摘要采用种子萌发法研究了安太堡露天矿排土场的土壤种子库，共统计到17种植物种子，分属5科，以1年生草本植物种子为主。
- This new diesel-electric mining truck puts all other transport vehicles used in opencast mining in the shade. 此新型柴油-电动矿用卡车使露天采矿中所用的其他所有交通工具黯然失色。
- It is necessary that stripping plan be timely provided during the opencast mining. 露天矿生产过程中,需要及时提供采剥工程平面图。
- Discussion on the Mining Method of Jilongshan Mineral Industry Co., Ltd. 鸡笼山矿业有限公司采矿方法探讨。
- Pingshuo opencast mine started production in 1985,to undergo mining for centuries,the surface will be damaged severely. 平朔矿区从1985年开始投产,要经历近百年的开采,地表破坏剧烈,利用遥感技术可以监测这种变化。
- A new process mining method was presented based on Markov transition matrix. 提出了一种基于马尔可夫转移矩阵的过程挖掘方法。
- Parker Formation coal mine blast mining method adopted, with 450 employees. 柏家沟煤矿采取爆破采煤法，拥有职工450人。
- The eco-environmental harness of opencast mine has been an important part of ecological restoration in China. 露天开采矿山的生态环境治理已成为我国生态环境治理的一个重要组成部分。
- Borehole hydromining is a kind of safe and efficient new mining method . 钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法。
- The giant opencast mines of Rio Tinto create a surreal, almost lunar landscape. 力拓矿业集团的巨大的露天挖掘煤矿构成了宛如仙境又貌似月球的风景。
- These measures not only are beneficial to ream stripping of opencast mine but also ensure the s... 这些措施既有利于露天矿的扩帮剥离，又保证了爆区附近民房的安全。
- As Houxi Opencast Mine has smaller mining boundary and it is near villages,the safety of mining and controlled blasting are strictly required. 侯西露天矿开采境界小,距离村庄近,对剥采作业安全性、控制爆破技术有较高的要求。
- We have raised the coal output by using better mining methods. 我们利用更好的采煤法增加了煤炭产量。
- Gradient selection of side-slope, side-slope protection and side-slope glide control for opencast mining are tentatively investigated in the paper. 本文对露采边坡的陡度选择、边坡保护以及边坡下滑的处理，进行了初步探讨。
- The landslide, which is a common damage in the opencast mine, is one of the natural disasters with bigger harms. 滑坡是露天矿常见的边坡破坏现象,是危害较大的自然灾害之一,通过对边坡滑坡机理的分析,可以预报滑坡的发生;
