| 单词 | steep seam | ||||
| 释义 | steep seam
例句释义: 急倾斜层,急倾斜煤层 1. There have been some problems such as low coal recovery and difficult management after coal mining in steep seam mining method. 急倾斜煤层的回采一直存在着回采率低、采后难以管理等实际问题。 www.chemyq.com 2. Testing study of cracked top coal caving for horizontal section top coal caving in steep seam 急斜水平分段放顶煤放煤实验研究 service.ilib.cn 3. Model and its application on the evaluation of degree of difficulty of top coal caving in steep seam 急倾斜煤层顶煤可放性评价模型及应用 ilib.cn 4. An artificial neural network for distinguishing the difficulty degree of roof coal caving of steep seam 急倾斜煤层顶煤可放性识别的神经网络模型 www.ilib.cn 5. Rock movement law of horizontal section top coal caving in steep seam 急倾斜水平分段放顶煤开采岩移规律 ilib.cn 6. Genesis of Floor Downslide on Steep Seam and its Countermeasures 急倾斜煤层底板下滑的成因及防治 www.ilib.cn 7. Explosive technique of top coal caving in roadways of medium-thickness and high-thickness steep seam; 急倾斜煤层由于开采边界不规则，及其它地质和技术因素，顶板破断具有明显的随机性。 www.dictall.com 8. Adaptability Analysis of Powered Support in Longwall Top-coal Caving Minging of Steep Seam 急斜煤层综放开采中液压支架适应性分析 service.ilib.cn 9. Action mechanism analyzing of gas pressure in the top coal caving of steep seam 瓦斯压力对急倾斜煤层放顶煤的作用机理分析 ilib.cn 10. Similar material simulation study on the mining overburden movement law in steep seam 急倾斜煤层开采上覆岩层运动规律模拟研究 www.ilib.cn 1. Cause of Spontaneous Combustion in Coal Roadway in Steep Seam and Prevention Measures 急倾斜煤层内巷道自然发火原因及对策 www.ilib.cn 2. Numerical simulation analysis and support choice of roadway in steep seam 急斜薄煤层巷道数值模拟分析及支护选型 www.ilib.cn 3. Moving Rule of Surrounding Rock of Steep Seam Roadway Supported by Bolt-Mesh-Anchor 急倾斜煤层锚网索巷道围岩活动规律研究 scholar.ilib.cn 4. Mechanism analysis of top coal and caving roadway deformation in steep seam 急倾斜煤层放顶煤顶煤破碎与放煤巷道变形机理分析 ilib.cn 5. Analyses of the Factors on Top Coal Caving Capability in Steep Seam 急斜煤层顶煤可放性因素分析 www.ilib.cn 6. Repetitive mining subsidence with thick soil layers and steep seam 厚冲积层急倾斜煤层群开采重复采动下的开采沉陷 www.ilib.cn 7. Mechanical mechanism analysis of water inrush condition on mechanized top-coal caving in steep seam in Zhaogezhuang coal mine 赵各庄矿大倾角煤层综放开采突水条件的力学机理分析 www.ilib.cn 8. Ground pressure and support method of entry retaining along gob-side in steep seam 急倾斜临界角煤层沿空留巷矿压规律与支护对策 www.ilib.cn 9. Strata behaviors regularity in steep seam mining face 急倾斜采煤工作面矿压显现规律研究 www.ilib.cn 10. Mechanical model analysis of failure in steep seam mining 急斜煤层开采老顶破断力学模型分析 service.ilib.cn 1. Application of water injection technology in steep seam coal 注水技术在急倾斜煤层中的应用 www.ilib.cn 2. Some problems of flexible shield mining in steep seam 急倾斜柔掩面几个主要问题剖析及对策 www.ilib.cn 3. Monitoring of Ground Behavior in Mining Process of Steep Seam 急倾斜煤层开采过程中的矿压显现监测 service.ilib.cn 4. Location of Roadway Caving Top Coal in Steep Seam 急倾斜煤层巷道放顶煤开采放煤巷道的布置 ilib.cn 5. Probing into Caving Method of Roadway in Steep Seam 急倾斜煤层巷道放顶煤采煤法的探索 ilib.cn 6. Mining Methods for Steep Seam in QingshanCoal Mine 青山矿急倾斜采煤法 service.ilib.cn |
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