| 单词 | room and pillar |
| 释义 | 例句释义: 房柱式采煤法,房柱法,室和立柱 1. This type of operation, called room- and- pillar mining , is used most often with soft mineral deposit like salt and coal. 这种作业通常称为房柱式采矿法，开采盐和煤这样的松软矿床时最常用。 www.showxiu.com 2. A numerical simulation method used in three-dimensional subsidence calculation of room and pillar mining 房柱式开采减沉效果的三维数值模拟研究 www.ilib.cn 3. A semi-analytic method used in three-dimensional subsidence calculation of room and pillar mining 半解析方法用于房柱式开采沉陷的三维计算 service.ilib.cn 4. Ore Recovering from Goaf of Room and Pillar Mining Method in Xishan Gypsum Mine, Taiyuan City, Shanxi Province 西山石膏矿房柱采矿法采空区矿石回收 www.ilib.cn 5. Simulated Materials Experiment on the Stability for The Marble Mine of up Level Room-and-pillar 大理石矿上水平房柱稳定性相似材料模拟研究 ilib.com.cn 6. Technical analysis on feasibility of new room and pillar mining method 新型房柱式采煤法可行性技术分析 www.ilib.cn 7. Recovery of Remnant Intervening Pillars with Common Room and Pillar Method 采用普通房柱法回采顶底间柱残留矿体 beta.ilib.cn 8. Study on Gas Concentration Distribution Rules in Goaf of Room and Pillar Working Face 房柱式采煤工作面采空区瓦斯浓度分布规律研究 www.ilib.cn 9. Expert system in identifying failure mode of hanging wall of room-and-pillar mining 空场采矿法采场顶板破坏模式识别专家系统 service.ilib.cn 10. Stability Numerical Analysis of Mine Room and Pillar Affected by Fault 矿房与矿柱稳定性的断层影响数值模拟研究 www.ilib.cn 1. Discussion on ventilation leakage law in gateway of room and pillar mining 关于房柱式开采巷道漏风规律的探讨 www.ilib.cn 2. Measures for cut ore loss in mining gently inclined body with room-and pillar caving 房式采矿法开采倾斜、缓倾斜矿体降低矿石损失的有效途径 www.ilib.cn 3. Influence factors of room-and-pillar mining in seam groups under building 建筑物下煤层群房柱式开采的影响因素 service.ilib.cn 4. Ventilation systems of room and pillar mining method 房柱式开采的通风系统 www.ilib.cn 5. Application Practice of Pre-truncating Crest Room-and-pillar Method at Houzhuang Mine 预切顶房柱采矿法在侯庄矿区的应用实践 service.ilib.cn 6. Strata Behaviors and Roof Monitor of Room-and-Pillar System 房柱式开采的矿压显现规律及顶板监测 www.ilib.cn 7. Application of Roof Bolt Support Technology in Room and Pillar Mining of Daliuta Mine 锚杆支护在大柳塔矿房柱式开采中的应用 www.ilib.cn 8. Selection of the coal handling equipment for the room-and-pillar system with continuous miner 关于连续采煤机房柱式采煤法运煤设备的选择 ilib.cn 9. Rediscussion of Room and Pillar Mining Technique 再论房柱式采煤工艺 www.ilib.cn |
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