大倾角厚煤层,steep thick seam
1)steep thick seam大倾角厚煤层
1.Particle flow analysis on mechanized top-coal caving insteep thick seam;大倾角厚煤层综放开采颗粒元分析
2.Distinct element analysis on coal movement law and failure mechanism during mechanized top-coal caving insteep thick seam;大倾角厚煤层综放开采顶煤移动规律与破坏机理的离散元分析
英文短句/例句
1.Application of low caving coal hydraulic support in thick coal seam with large tilt angle低位放顶煤液压支架在大倾角厚煤层中的应用
2.Prospect of roadway arrangement reform under the condition of thick seam with large dip angle大倾角厚煤层条件下巷道布置改革的前景
3.Study on the Supporting Technology of T-junction of the Fully Mechanized Top Coal Caving Longwall Face in Pitched Thick Seams;大倾角厚煤层长壁综放工面端头支护技术研究
4.Study on Phenomenon of Underground Pressure in Great-Inclined Coal Seam Mechanized Top Coal Caving;大倾角厚煤层综放开采矿压显现规律研究
5.Top coal cracking and migration law of fully mechanized top coal caving mining face in steep inclined and thick seam strike大倾角厚煤层走向长壁综放面顶煤破碎及移动规律
6.Application of Fully Mechanized Mining Technology with Caving of Roof Coal in "Three Soft" Large Clined Angle Thick Coal Seam Mining综采放顶煤技术在“三软”大倾角厚煤层开采中的应用
7.Study on Support System Complexity in Longwall Coal Mining Face of Pitch Thick Coal Seam Fully-mechanized Top Coal Caving;大倾角厚煤层长壁综放工作面支护系统复杂性研究
8.Rock pressure of high angle thick coal seam by numerical calculation大倾角坚硬顶板厚煤层矿压规律数值计算
9.Practice on Fire Prevention at Longwall Working Face in Medium-thickness Seam with Big Dip-Angle大倾角中厚煤层长壁回采工作面防灭火实践
10.Characteristics of strata behaviors of the long-wall full-mechanized caving mining field on strike of steeply thick coal seam大倾角特厚煤层走向长壁综放采场矿压特征
11.Study of technique simulating test on fully mechanized top-coal caving workface in greater inclined and thick coal seams大倾角特厚煤层综放工作面工艺模拟试验研究
12.Study on the mining technology in seam with big dip and great water and high gas-content and extra-thickness推覆体下大倾角大水高瓦斯特厚煤层开采技术研究
13.The Study of "the Three Machines" Necessary in the High-dipping Special Thick Seam Longwall Top-coal Caving Fully Mechanized Coal Face in Wang Jiashan Mining;王家山矿大倾角特厚煤层长壁综放面“三机”配套研究
14.A Study on Mining Technology Transformation of Shorter Longwall Face in Large Inclined Angle and Complex Coal Seam with Dirt Band含厚夹矸大倾角复杂煤层较短工作面工艺转换研究
15.Analyse of New Extraction Measure of Coal Bed Methane in Coal Seams of Big Obliquity in Xinjiang新疆大倾角煤层的煤层气开采方式探讨
16.Research and Extracting Status of Large Angle and Large Length Coal Seam in China我国大倾角、大采长煤层开采研究现状
17.Research on mining technology of combined mining at large inclined angle "three soft" coal seam“三软”煤层大倾角综采回采工艺研究
18.Study on the ground administration of mechanized top coal caving in heavy pitching seam大倾角煤层综放工作面采场管理研究
相关短句/例句
thick coal seam with big inclination大倾角中厚煤层
3)High angle thick coal seam大倾角特厚煤层
4)steeply dipping seam group with special thick and flammable大倾角特厚易燃煤层群
5)thinner thick coal seam with large dip angle大倾角较薄厚煤层
1.This paper introduces the general situation of working face,sums up the support work management,the roof control and precautious measures adopted for single hydraulic prop inthinner thick coal seam with large dip angle,and in the light of the problems existing in the application of single hydraulic prop,put forward some improvement suggestyions.简要介绍了工作面概况,总结了单体液压支柱在大倾角较薄厚煤层开采中的支护管理、顶板管理以及安全措施等,针对单体液压支柱应用中存在的问题,提出了改进建议。
6)deep inclined seam大倾角煤层
1.Analysis on numerical simulation of bolt support for mining gateway indeep inclined seam;大倾角煤层回采巷道锚杆支护的数值模拟分析
2.Gateway and pillar top coal caving mining technology indeep inclined seam with thickness between 3.5 to 10m;3·5~10m大倾角煤层巷柱式放顶煤开采技术
延伸阅读
大倾角输送机分子式：CAS号：性质：压带式输送机的新机型。倾角可达60°，输送能力大。大倾角输送机由承载输送带及铺在其上的覆盖输送带组成，类似压带式输送机。承载输送带支承在比较密集的彼此间隙小的槽形托辊上；覆盖输送带也通过比较密集的完全均匀的压滚轻轻地压在被输送的物料上。用于深位露天矿山矿物的输送。
