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- panel combination mechanized mining method 盘区组合机械化采矿方法
- fully mechanized mining method of top coal caving 放顶煤综采法
- hydro mechanized mine 水力机械化矿井
- fully hydro mechanized mine 全部水力机械化的煤矿
- Taishan JMZ150 is a new, hydro mechanical anchor drill. This paper presents the design, structure, parameters, characteristics and application examples of the drill. 泰山JMZ150型钻机是一种新型的、液机结合的锚杆钻机。介绍了钻机的设计要求、结构、参数、特点及实际施工情况。
- 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。
- 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。
- 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。
- Traditional mining method and NATM (New Austrian Tunneling Method) in mountain Tunnel construction are researched in theory system, mechanical concept, designation Principle and actually use. 对山岭隧道施工中的新奥法在理论体系、力学概念、设计原理、实际应用等方面进行了详细探讨。
- 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。
- The adaption of mining method is the similarity between the mining conditions of designed mine and adaption capacity. 而采矿方法的适应性实质上是指其适应范围与设计矿山开采条件的近似程度。
- This paper analyses the reasons for the gob fire of the face with fully mechanized mining caving method in free burning seam and gives the gob fire eradication means. 分析了王营矿极易自燃煤层综放工作面采空区自燃发火的原因,提出了防治措施。
- A treelike model of data produced by certain data mining methods. 由某些数据挖掘方法生成的数据的树状模型。
- Due to the special natural reserve conditions of steeply inclined short_interval thick coal seams,it is difficult to adopt mechanical mining and have severe influence between different coal seams. 急倾斜近距离厚煤层因其特殊的赋存条件,导致难以实行机械化开采且开采时煤层间相互影响严重。
- Application and Development of Filled Stope Mining Method in Underground Mine of BAIYIN Nonferrous Metals Co. 白银公司井下矿山充填采矿方法的应用。
- Application of Sublevel Chamber Mining Method in Jinan Steel City Mining Co., Ltd. 分段矿房法在济南钢城矿业公司的应用。
- Through to between two mining method contrast,The demonstration appears has the mining method superiority. 通过对两个采矿方法之间的对比,显示出现有采矿方法的优越性。
- Controlled blasting is the key technique of mining method and stoping technology. 控制爆破技术是采矿方法及回采工艺实施中的关键技术。
- Practical experiences with shrinkage mining method for pillar extraction over the pust ten years were summarized. 从我矿资源和矿柱回采实际情况出发,总结了近十几年来用留矿法回采底柱的实践经验。