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mining parameters
相关语句
  开采参数
     Dynamic Optimization of Underground Mining Parameters and Mining Methods
     动态优化地下开采参数和开采方法
短句来源
     Casting Blast and Analysis of Mining Parameters of Stripping Bench——Technical paper series for open cast method in surface mines(Ⅳ)
     抛掷爆破与剥离台阶开采参数分析——露天矿倒堆剥离开采方法系列论文之四
短句来源
     The mining parameters of a stripping bench such as its height, cut width and working line length, closely related to the parameters and results of casting blast, as well as their influencing factors and rational determination were analyzed.
     露天矿倒堆剥离台阶各开采参数与抛掷爆破参数及其效果有密切关系 ,对剥离段高、采宽及剥离工作线长度的影响因素及其合理确定也进行了系统分析 .
短句来源
     With simulation test of similar materials and finite element mumerical analysis,the author made study on the rational slicing thickness and mining-caving ratio,the caving feature and structure of roof coal,the recovery rate of roof coal and the ground behavior during fully mechanized slicing and caving extraction of 40m-thick coal seam. It was deemed that the use of fully mechanized slicing and caving extraction of extremely thick coal seams is feasible under the condition of the optimization of mining parameters.
     采用相似材料模拟试验和有限元数值分析的方法,对40.0m巨厚煤层放顶煤分层开采时合理的分层厚度和采放比、顶煤的冒放性及冒放结构、顶煤回收率、矿压显现规律等进行了研究,认为巨厚煤层采用分层综采放顶煤采煤法在开采参数优化的条件下是可行的。
短句来源
  “mining parameters”译为未确定词的双语例句
     Taking the industrial test for the composed pushback mining at top wall in Nanfen iron mine for example, this paper recounted the relationship of the diffirent shovel efficiency and various productive capacity with the mining parameters of corresponding pushbaek stripping rock, and the determination of the regulating width between the cutting trench and steep stripping wall.
     本文以南芬露天铁矿上盘组合式陡帮开采工业试验为例,叙述了不同电铲效率,不同生产能力与相应的陡帮剥岩的开采参数的关系,以及开沟与陡剥岩帮之间的调节宽度的确定。
短句来源
     Talking about relation between the destruction depth of floor mining at flately inclined seam and actual mining parameters
     浅释缓倾斜煤层底板采动破坏深度与回采参数关系
短句来源
     Orthogonal Optimization of Fully-mechanized Mining Parameters with Large Mining Height
     大采高综采工艺参数正交优化
短句来源
     Because of the conditions in mining technology and mining parameters, there is a waste in the resource.
     但是 ,由于开采工艺、开采技术参数的局限 ,会造成资源的浪费。
短句来源
     Parameters impacts on the performance and results of mining parameters are experimented and analyzed.
     分析了算法的关键参数对算法性能的影响。
短句来源
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  相似匹配句对
     Approach on the parameters of the knife mining
     6A刀柱开采若干参数探讨
短句来源
     MINING SUBSIDENCE AND MECHANICAL ANALYSIS ON ITS PARAMETERS
     采矿下沉及参数的力学分析
短句来源
     ECOLOGICAL MINING
     生态矿业
短句来源
     Web Mining
     Web数据挖掘
短句来源
     The parameters are determined.
     通过试采,摸索出该采矿方法在3#矿体回采中的结构参数、矿体布置、适用条件等方面的各项工艺参数;
短句来源
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  mining parameters
It is further attempted to isolate those geological and mining parameters which influence closure.
      
The performance results of these algorithms under different sets of mining parameters are also reported.
      
With the mining parameters specified in the figures, LCM-nCluster is significantly faster than MaPle.
      


In this paper, on condition that caving in the surface is not made, a bi-level mining system with room and pillar method keeping line pillars is studied by means of numeral simulation of the clestic-plastic finite element method. Effects of the lower level mining on the upper level excavation are discussed when the rock layer between two seams is thinker. A idea of seprating layer is put forward. It is analysed the presence of the separationg layer play an important role in election of mining parameters...

In this paper, on condition that caving in the surface is not made, a bi-level mining system with room and pillar method keeping line pillars is studied by means of numeral simulation of the clestic-plastic finite element method. Effects of the lower level mining on the upper level excavation are discussed when the rock layer between two seams is thinker. A idea of seprating layer is put forward. It is analysed the presence of the separationg layer play an important role in election of mining parameters and aragment of rooms and pillars.

本文以弹-塑性有限元为数值模拟手段,研究了在地表不允许崩落的条件下,留连续条形矿柱的房柱采矿法重复采动的问题。对上、下矿层间的夹岩层较厚大时,下矿层的开采对上层已采空区稳定性的影响进行了讨论。提出了隔离层的概念。分析了隔离层的存在,在开采参数的选择和矿房及矿柱的布置中所起的重要作用。

The paper gives the classification of a combined mining system (CMS), the mining area partitioning of each single mining system involved, the coordination of development and haulage systems and mining parameters, the output matching of different mining system, and the elementary applied criteria of CMS as well. The prospect of applying this system in surface mines in China is also analysed.

本文讨论了综合开采工艺的分类、不同开采工艺开发范围的划分、开拓运输系统和开采参数的配合、系统产量匹配,以及采用综合开采工艺的基本准则等问题。分析了该工艺在中国露天矿山开发中的重要性及其前景。

Taking the industrial test for the composed pushback mining at top wall in Nanfen iron mine for example, this paper recounted the relationship of the diffirent shovel efficiency and various productive capacity with the mining parameters of corresponding pushbaek stripping rock, and the determination of the regulating width between the cutting trench and steep stripping wall.

本文以南芬露天铁矿上盘组合式陡帮开采工业试验为例,叙述了不同电铲效率,不同生产能力与相应的陡帮剥岩的开采参数的关系,以及开沟与陡剥岩帮之间的调节宽度的确定。

 
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