| 单词 | gas drainage | ||||||||||
| 释义 | gas drainage
更多释义 收起释义 例句释义: 瓦斯抽放,平等观,排瓦斯设备 1. Practice indicated that the surface boreholes have better effect on gas drainage from mining area. 实践表明，地面钻井对抽放采动区域瓦斯效果较好。 www.chemyq.com 2. Nanshan coal mine in accordance with the specific parameters of the mine a number of roadway and coalface, heading face for gas drainage. 并根据南山煤矿的具体参数，对矿井的一些巷道及采煤工作面、掘进工作面进行瓦斯抽采。 zhidao.baidu.com 3. Simulation results may bring forward reasonable suggestions for the design of protective layer mining and relief-pressure gas drainage. 模拟结果可为保护层开采及被保护层卸压瓦斯抽采设计提供合理建议。 202.127.156.16 4. Essential way of solving the gas drainage problem of low permeability coal seam is to increase coal seam permeability. 解决低透气性煤层瓦斯抽放问题的根本途径是增加煤层的透气性。 www.dictall.com 5. The alternative method to drill gas drainage holes underground is to drill boreholes from surface to the goaf area. 采用地表垂直钻孔抽放采空区内的瓦斯是瓦斯治理技术的另一选择。 202.127.156.16 6. The gas drainage concentration could be improved remarkably comparing with former ways. 比较原有的抽采方式，能够显著地提高瓦斯抽采体积分数。 www.ceps.com.tw 7. The gas drainage problems in the top adjacent strata and goaf can be solved. 这可以解决上邻近层和采空区的瓦斯抽放问题。 www.ceps.com.tw 8. In order to obtain a good result of gas drainage in gob roof, the control methods of gas from goaf are discussed. 为了在采空区顶板实施瓦斯抽放技术获得较高的瓦斯抽放效果，对采空区瓦斯治理方法进行了探讨。 www.ceps.com.tw 9. Based on the design of gas drainage and its application result analysis, elaborate its importance and necessity. 通过瓦斯抽放设计及其实际应用后的效果分析，阐述了瓦斯抽放的重要性和必要性。 www.chemyq.com 10. Reasonable gas drainage is an important method to solve gas disaster. 合理抽放瓦斯是解决煤矿瓦斯灾害的重要方法之一。 www.ceps.com.tw 1. in the end, gas pumping breaks traditional gas drainage, turn gas into treasure, offering a way for green mining. 最后，把瓦斯抽放变为抽采，实现了煤与瓦斯共采，为绿色开采提供了一条有效途径。 paper.pet2008.cn 2. The method of gas drainage contains: self coal seam gas drainage, near coal seams gas drainage, and goaf gas drainage. 前言：瓦斯抽放的方法有本煤层抽放、邻近层抽放和采空区抽放。 www.chemyq.com 3. By gas drainage, the negative pressure isn't stable in the goal, the coal oxidation accelerates. 由于瓦斯抽放，造成采空区负压不稳定，加速了煤体氧化过程。 www.chemyq.com 4. During the gas drainage test in No. 12 Mine of Pingdingshan Coal Mining Group, good gas prevention. . . 通过在平顶山十二矿的试验，取得了良好的瓦斯防治效果。 www.chemyq.com 5. After evaluated the gas drainage probability, Jiaoping mining area coal bed gas have drainage probability. 由矿井瓦斯抽放性评价可以得出，焦坪矿区煤层瓦斯具有可抽放性。 paper.pet2008.cn 6. Basing on finite element method and visual display technology, this paper analyses the gas drainage problem of goaf in Dalong mine. 用有限元数值模拟方法，结合图形显示技术，对大隆煤矿综采工作面采空区瓦斯抽放问题进行了计算分析。 www.chemyq.com 7. In order to improve gas drainage volume, gas drainage on fully mechanized caving face and gas drainage pipeline network system are analyzed. 为了提高矿井瓦斯抽放量，重点分析了综放工作面的瓦斯抽放和瓦斯抽放管网系统方面。 www.fabiao.net 8. Among various ways of coal-bed gas drainage, pre-drainage from surface boreholes has the highest utilization value in industry. 煤层气抽排方式中，地面钻孔预抽排最有工业利用价值。 www.ceps.com.tw 9. Therefore, the development of coal-bed gas should be studied according to the principle of gas drainage and its practice. 因此，煤层气开发应充分研究和借鉴抽放瓦斯的原理和实践经验。 www.chemyq.com 10. the data of gas drainage were analyzed. 并对该矿的瓦斯抽放数据进行分析。 lib.cqvip.com 1. In 2010 the national coal mine gas drainage volume of 7400000000 cubic meters of annual. 2010年全国煤矿井下年抽放瓦斯总量74亿立方米。 www.cnqr.org 2. It can not only waste energy but also be easy to creat the ultra density gas drainage and cause the potential accidents. 这样既浪费了电能，又极易造成上隅角瓦斯聚集，形成事故隐患。 www.fabiao.net 3. Strengthening Gas Drainage and Utilization, Trying to Achieve Mine Area Safety and Stability 强力推进瓦斯抽采利用努力实现矿区安全稳定 www.ilib.cn 4. Comprehensive Gas Drainage Technique Used for Fully Mechanized Faces 综采工作面瓦斯综合抽放技术 service.ilib.cn 5. Practice of Laying Method for Large-Diameter Gas Drainage Pipeline Running into a Mine 大口径瓦斯抽放管路入井敷设方式的实践 service.ilib.cn 6. Study on Coal Seam Roof Gas Drainage from the Strike of Annular Fracture Areas by the Long Drill Method 开采煤层顶板环形裂隙圈内走向长钻孔法抽放瓦斯研究 www.ilib.cn 7. Gas drainage technology by the roadway in seam roof used in fully mechanized face of "three soft" thick seam 煤层顶板高抽巷瓦斯抽放技术在“三软”厚煤层综放面的应用 ilib.cn 8. Experimental Study of Gas Relief from Protected Seam by Gas Drainage through Crossing Holes in Upper Airway of Protective Seam 保护层上风巷穿层钻孔抽采被保护层卸压瓦斯的试验研究 ilib.com.cn 9. trial study of gas drainage by roof bore - holes on strike under different geological conditions 不同地质条件下顶板走向长钻孔抽放瓦斯技术试验研究 www.ichacha.net 10. Study of the gas drainage through boreholes along bedding at the coal face 回采工作面顺层钻孔抽放瓦斯研究 www.ilib.cn 1. Practice of Gas Drainage by Roadway Located in Roof of a Fully Mechanized Face with High Outburst Hazard 高突煤层综采工作面顶板高位抽放巷抽放瓦斯的实践 ilib.cn 2. Research on Mechanism and Reasonable Parameters of Gas Drainage by Pressure Relief of Overlying Roof Rock in a Working Face 回采面顶板覆岩卸压抽放瓦斯机理及合理参数研究 www.ilib.cn 3. Study on the Characteristics of the Gob Roof Cracks in Stopes and its Application in Gas Drainage 采场覆岩裂隙特征研究及在瓦斯抽放中应用 ilib.cn 4. Theory and Practice of Gas Drainage in Fully mechanized Caving Working Face of Very Soft Inflammable and Very Thick Outburst Coal Seam 极软易燃特厚突出煤层综放面瓦斯排放理论及实践 ilib.cn 5. Rear High Level Gas Drainage Gateway Applied to Control Gas from Initial Coal Mining of Fully Mechanized Mining Face 利用后部高抽放巷治理综放工作面初采期瓦斯 ilib.cn 6. Trial Study of Gas Drainage from next Seam through Horizontal Longholes Drilled in Rock 岩石水平长钻孔抽放邻近层瓦斯的试验研究 www.ilib.cn 7. Ignition Features and Its Prevention in a High Gassy Coal Face with Gas Drainage Tailgate 高瓦斯厚煤层有排瓦斯尾巷工作面的发火特点及防治 service.ilib.cn 8. Study on proper layout parameters of the gas drainage drills of outburst prevention in rock cross-cut coal uncovering 石门揭煤防突抽放瓦斯钻孔合理布置参数的研究 www.ilib.cn 9. Improvement of Full-automatic Water Draining Device Used in Mine Gas Drainage System 煤矿瓦斯抽放系统全自动放水器的改进 www.ilib.cn 10. Strengthening Gas Drainage by Long-hole Controlling Presplitting Blasting and Avoiding Outburst in Working Face 利用深孔控制预裂爆破强化瓦斯抽放消除回采工作面突出危险性 www.ilib.cn 1. Exploration of Three-dimensional Gas Drainage Technique on Tunneling Face of Contiguous Seams 近距离保护层掘进工作面立体瓦斯抽放技术探索 www.ilib.cn 2. Numerical simulation of spontaneous combustion and maleficence gas drainage in goaf with Y-Type ventilation fashion Y形通风采空区自燃与有害气体排放的数值模拟 www.ilib.cn 3. Relativity Testing Study of Coal Mass Deformation and Gas Drainage 煤体变形及其瓦斯排放的相关性试验研究 www.ilib.cn 4. Gas Drainage Technology with Upward Hole Installed Gasper Casing Pipe in Dynamic Pressure District of Sublevel Caving Faces 放顶煤工作面仰斜钻孔安设透气套管抽放动压区瓦斯 www.ilib.cn 5. Integrated Gas Drainage and Winning Technology for High Gassy Coal Seam under Complicated Geologic Conditions 复杂地质条件下高瓦斯煤层综合抽放回采工艺 scholar.ilib.cn 6. Application Research on Relief Gas Drainage Technique in a Fully Mechanized Coal Face 综采工作面卸压瓦斯抽放技术的应用研究 zhidao.baidu.com 7. Experiment and Application of Roof High Location Strike Drilling Hole and Gas Drainage under Suction Technology 顶板高位走向钻孔抽放瓦斯技术的试验及应用 www.ilib.cn 8. Techniques and Practice of Raising Gas Drainage Effectiveness from Extra-thick Coal Seams with Loa Gas Permeability 提高低透性特厚煤层瓦斯抽放效果的技术和实践 ilib.cn 9. Pressure releasing gas drainage technology applied to mine gas control 卸压抽放瓦斯技术在瓦斯治理中的应用 service.ilib.cn 10. Analysis on factors effected to gas drainage law of longwall coal mining face 长壁工作面瓦斯抽放规律影响因素分析 www.ilib.cn 1. Practising Comprehensive Gas Drainage to Improve Drainage Efficiency 实施综合抽放提高瓦斯抽放率 service.ilib.cn 2. Application of Advanced Gas Drainage Discharge Holes in a Fully Mechanized Face 超前卸排瓦斯钻孔在综采工作面的应用 www.ilib.cn 3. Gas drainage technology with short boreholes in stress reduced area of coal mining face with potential outburst danger 突出危险工作面应力降低区浅孔瓦斯抽放技术 ilib.cn 4. Systematized Integration of Gas Drainage Technology and Complete Equipment for Medium and Small Mines 中小型矿井抽放瓦斯技术与成套装备的系统化集成 ilib.cn 5. Gas Drainage Method and Its Effectiveness in Luling Mine in Huaibei Coal Mining Area 淮北芦岭矿瓦斯抽放方法及效果 www.ilib.cn 6. Practice of Pillar Leaving for Gas Drainage At Upper Opening of a Coal Face 采煤工作面上出口留煤柱抽放瓦斯的实践 www.ilib.cn 7. Study on Utilizing the Hydraulic Cutting Seam Technology to Improve the Low Gas Permeability Coal Seam and Gas Drainage 利用水力割缝提高低透气性煤层瓦斯抽放的试验研究 ilib.cn 8. Application of local prevention technology of coal and gas outburst with excavation and gas drainage in Qinan Mine 祁南煤矿边掘边抽局部防突技术的应用 www.ilib.cn 9. Analysis and Discussion on Comprehensive Gas Drainage Techniques for Outburst Faces 高突工作面瓦斯综合抽放方法的分析与探讨 www.ilib.cn 10. Study on the technique of gas drainage in pressure releasing area and its effects 卸压瓦斯抽采技术研究及其效果 service.ilib.cn 1. Practice and Cognition of Gas Drainage Hole Construction Along Roof Trend in Fully Mechanized Caving Coal Face 综放工作面顶板走向瓦斯抽放孔施工的实践与认识 www.ilib.cn 2. Study on rational gas drainage parameters for joint excavation and gas drainage in Huainan high outburst seam 淮南高突煤层边掘边抽合理抽放参数研究 www.ilib.cn 3. Research on gas drainage technology for seam group with complicated and difficult conditions 复杂特困条件下煤层群瓦斯抽放技术研究 www.ilib.cn 4. Improvement of Automatic Monitoring and Control Techniques for Gas Drainage System 瓦斯抽放系统自动监测控制技术的完善 www.ilib.cn 5. Research and development on gas and water separator for gas drainage with moisture borehole drilling 赋水钻孔瓦斯抽采气、水分离器的研发应用 service.ilib.cn 6. Testing research of improving mine gas drainage under suction by controlling blasting to cause crack 控制爆破致裂提高矿井瓦斯抽放率试验研究 www.ilib.cn 7. Application and research on high level gas drainage technology in single poor penetration thick seam 单一弱透气性厚煤层高位抽放技术的应用研究 www.ilib.cn 8. Preliminary analysis on seam gas drainage technology for Pingdingshan Mining Area 平顶山矿区煤层瓦斯抽放设计技术的初步分析 www.ilib.cn 9. Research and Application of Intelligent Gas Drainage Multi-input Fuzzy Controller 智能瓦斯排放多输入模糊控制器的研究与应用 www.ilib.cn 10. Gob Gas Drainage Technique Used in Fully Mechanized Coal Faces 综采工作面采空区瓦斯抽放技术 www.ilib.cn 1. Research on gas outburst prevention and control with small diameter pilot borehole for gas drainage 利用小直径超前钻孔排放瓦斯防突研究 www.ilib.cn 2. Numerical Simulation and Determination of Gas Drainage from Upper Corner Angle in Active Mining Gob 回采采空区上隅角瓦斯抽放的数值模拟与参数确定 service.ilib.cn 3. Preliminary Research on Underground Gas Drainage Numerical Model 煤矿井下瓦斯抽采数值模拟模型初探 ilib.cn 4. Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face 综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究 service.ilib.cn 5. Feasibility Research on Gas Drainage by Large Diameter Bend Borehole Replacing Tunnel 大直径拐弯钻孔替代倾斜高抽巷抽放瓦斯的可行性研究 service.ilib.cn 6. Application and Study on Gas Drainage Technique for Highly-located Bore-holes in Poor Penetration Seam 高位钻孔抽放瓦斯技术在弱透气性煤层中的研究及应用 service.ilib.cn 7. Comprehensive Gas Drainage Method With Long Directional Drilling Hole 定向长钻孔综合抽放瓦斯方法 www.ichacha.net 8. Probing into Gas Drainage Technology of Roof High Position Short Boring in Soft Rock in Complex Condition 复杂条件下软岩顶板高位短钻孔的瓦斯抽放技术探讨 www.ilib.cn 9. Construction Practice of Heavy Calibre Gas Drainage Well in Extra Thickness Nappe Stratum 特厚推覆体地层中大口径瓦斯抽放井的施工实践 www.ilib.cn 10. VLD directional drilling rig applied to mine gas drainage in Daning Mine VLD型定向钻机在大宁矿瓦斯抽放中的应用 www.ilib.cn 1. Application of gas drainage method with bore hole in face roof under condition of sliding roof in Gaocheng mine 顶板钻孔瓦斯抽放方法在告成矿的应用 service.ilib.cn 2. Gas drainage and comprehensive utilization applied in Jincheng Mining Area 瓦斯抽放及综合利用在晋城矿区的应用 www.ilib.cn 3. Application of gas drainage technology and its effect 矿井瓦斯抽放技术应用及其效果分析 ilib.cn 4. Application of Gas Drainage by High-located Roadway from Extra-thick Coal Seam with Low Gas Permeability 低透气性特厚煤层工作面高位抽放技术应用 www.ilib.cn 5. Gas drainage practices in goaf roof of top coal caving mining face with drilling blasting mining method 炮采放顶煤工作面采空区顶板抽放瓦斯实践 www.ilib.cn 6. Combined goaf gas drainage technology with pressure adjusted control room 采用调压室联合抽放采空区瓦斯技术 www.ilib.cn 7. Present State and Development Trend of Gas Drainage and Utilization from Abandoned Mine 废弃矿井瓦斯抽放与利用现状及发展趋势 scholar.ilib.cn 8. Optimizing Bore-hole Parameters to Improve Gas Drainage Effectiveness in Coal Face 优化钻孔参数提高采煤面瓦斯抽放效果 www.ilib.cn 9. Optimizing Drilling Parameters of High-located Holes and Raising Gas Drainage Rate 优化高位钻孔参数提高瓦斯抽放率 service.ilib.cn 10. Research on gas drainage from goaf of fully mechanized top coal caving mining face in high gassy thick seam 高瓦斯厚煤层综放工作面采空区瓦斯抽放的研究 www.ilib.cn 1. Optimizing Bore-hole Parameters to Improve Gas Drainage Effectiveness in Coal Face 优化钻孔参数提高采煤面瓦斯抽放效果 www.ilib.cn 2. Optimizing Drilling Parameters of High-located Holes and Raising Gas Drainage Rate 优化高位钻孔参数提高瓦斯抽放率 service.ilib.cn 3. Research on gas drainage from goaf of fully mechanized top coal caving mining face in high gassy thick seam 高瓦斯厚煤层综放工作面采空区瓦斯抽放的研究 www.ilib.cn 4. Using Gas Drainage Technology of Waste Pipe Laying to Dispose Gas for Return Air Corner in Coal Mining Face 采面回风隅角埋管抽放治理瓦斯 www.ichacha.net 5. Application of high level gas drainage gateway to high gassy fully mechanized coal mining face 高位瓦斯排放巷在高瓦斯综采工作面的应用 ilib.cn 6. Applied research on gas drainage technology with horizontal bore hole near mine roof level 顶板高位水平钻孔瓦斯抽放技术应用研究 www.ilib.cn 7. Distribution of spontaneous combustion "three-zone" in fully mechanized gob under the conditions of gas drainage 综放采空区抽放条件下自燃“三带”分布规律研究 www.ilib.cn 8. Experimental Study on Gas Drainage Technique for Mining Area by Surface Boreholes 地面钻井抽放采动区域瓦斯技术的试验研究 www.ilib.cn 9. Optimized borehole parameters to improve gas drainage result in mining block 优化钻孔参数提高采区瓦斯抽放效果 www.ilib.cn 10. Gas drainage technology for fully mechanized caving mining face in high gas outburst seam 高瓦斯突出煤层综放工作面瓦斯抽放技术 ilib.cn 1. Gas drainage technology for fully mechanized caving mining face in high gas outburst seam 高瓦斯突出煤层综放工作面瓦斯抽放技术 ilib.cn 2. Reasonable Arrangement of Gas Drainage Roadways in Roof of Short-interval Coal Seam Group 近距离煤层群底板瓦斯抽放巷合理布置探讨 www.ilib.cn 3. The Theoretic Computing and Applied Analysing of Gas Drainage Equipment 瓦斯排放装置的理论计算与应用分析 service.ilib.cn 4. Gas drainage with high level borehole in roof applied to gas control 顶板高位钻孔抽放在瓦斯治理中的应用 service.ilib.cn 5. A preliminary study on water sealing runnel drainage technology for gas drainage 水封式巷道瓦斯抽放技术探讨 www.ichacha.net 6. Application and Improvement of Local Gas Drainage Techniques 局部瓦斯抽放技术的应用与提高 www.ilib.cn 7. Application of Gas Drainage Technology in Working Face Roof of Zhengzhou Mining Area 回采工作面顶板瓦斯抽放技术在郑州矿区的应用 ilib.cn 8. Application of Gas Drainage Technology by Roof Horizontal Long Drill-holl in Low-Coal Seam Face 薄煤层工作面顶板水平长钻孔瓦斯抽采技术的应用 ilib.cn 9. Status Quo of Gas Drainage and Its Utilization in Colliery 煤矿瓦斯排放现状及利用 www.ichacha.net 10. Technology optimization and management platform of gas drainage in the coal mine 煤矿瓦斯抽放的计算机优化和管理平台 www.ilib.cn 1. Status Quo of Gas Drainage and Its Utilization in Colliery 煤矿瓦斯排放现状及利用 www.ichacha.net 2. Technology optimization and management platform of gas drainage in the coal mine 煤矿瓦斯抽放的计算机优化和管理平台 www.ilib.cn 3. Practice and Research on Techniques of Gas Drainage from High- located Roadways 高位巷道抽放瓦斯技术在桃园煤矿的应用 service.ilib.cn 4. Techniques for Gas Drainage from Lower Adjacent Seam by Diagonal Crossing Holes 俯伪斜穿层钻孔抽放下邻近煤层瓦斯技术探讨 service.ilib.cn 5. Relative location set in gas drainage gateway along strike roof of longwall mining face 回采工作面走向顶板瓦斯抽放巷相对位置确定 www.ilib.cn 6. Construction technology of bended bore hole drilling for gas drainage 抽放瓦斯弯曲钻孔施工技术 www.ilib.cn 7. Flow Enhancement Technique for Gas Drainage in Coal Seam with Low Permeability 低透气性煤层瓦斯抽采增流技术 ilib.cn 8. Application of Gas Drainage Technology by Top Roadway in Controlling Gas of Coal Faces 高抽巷瓦斯抽放技术在治理采煤工作面瓦斯方面的应用 www.ilib.cn 9. Analysis on Gas Drainage Technology of Liberated Seam When Mining Upper in Thin Coal Seam 薄煤层上解放层开采被解放层瓦斯抽放技术浅析 ilib.cn 10. Application of Roadway Gas Drainage by First Suction and Then Discharge in Tucheng Mine 先抽后启排放巷道瓦斯法在土城矿的应用 www.ilib.cn 1. Analysis on Gas Drainage Technology of Liberated Seam When Mining Upper in Thin Coal Seam 薄煤层上解放层开采被解放层瓦斯抽放技术浅析 ilib.cn 2. Application of Roadway Gas Drainage by First Suction and Then Discharge in Tucheng Mine 先抽后启排放巷道瓦斯法在土城矿的应用 www.ilib.cn 3. Application of Gas Drainage Technology in Fully Mechanized Face Goaf of Juji Mine 综采工作面采空区瓦斯排放技术在车集煤矿的应用 service.ilib.cn 4. Existing problems and countermeasures of mine gas drainage 煤矿瓦斯抽放存在问题及对策 ilib.cn 5. Practice on comprehensive gas drainage to improve mine gas drainage rate 实施瓦斯综合抽放提高矿井抽放率 service.ilib.cn 6. Gas Drainage Technology and Equipment Selection of Local Small Coal Mine 地方小煤矿的瓦斯抽放工艺及设备选型 ilib.cn 7. Numerical Simulation of Gas Drainage During Open Region Movement in Goaf 采空区开区移动瓦斯抽放的数值模拟 www.ilib.cn 8. Analysis on observation of seam-gas drainage and ways of improving drainage rate 煤层瓦斯抽放观测分析及提高抽放率途径 service.ilib.cn 9. Feasibility Study About Comprehensive Treatment of Gas Drainage under Suction in Rujigou Coal Mine 汝箕沟煤矿瓦斯综合抽放可行性研究 www.ilib.cn 10. Theory and practices on high level borehole gas drainage technology 高位钻孔瓦斯抽放技术理论与实践 www.ilib.cn 1. Theory and practices on high level borehole gas drainage technology 高位钻孔瓦斯抽放技术理论与实践 www.ilib.cn 2. Study on Using Gas Drainage Technology of Waste Pipe Laying to Dispose Gas in Working Face 采空区埋管抽放技术治理工作面瓦斯的研究 service.ilib.cn 3. Comprehensive Gas Drainage Technique for Coal-plough Face 刨煤机工作面瓦斯综合抽放技术 www.ilib.cn 4. Research on improving gas drainage under suction in mining working face 提高回采工作面瓦斯抽放率的途径 www.ilib.cn 5. Application of mine low density gas drainage system in Yangquan Mining Area 矿井低浓度瓦斯排放系统在阳泉矿区的应用 www.ilib.cn 6. Design and Realization of Monitoring Sub-station in Gas Drainage Pump House 瓦斯抽放泵房监控分站的设计及实现 scholar.ilib.cn 7. Experimental Study on Extinguishing Fire in Gas Drainage Hole by Fine Spray 细水雾扑灭瓦斯抽放钻孔火灾的实验研究 service.ilib.cn 8. Study on Improving Gas Drainage Volume of Coal Seams with Low Gas Permeability 提高低透气性煤层抽排瓦斯量的试验研究 ilib.cn 9. Research on Similar Modulation of Gas Drainage Borehole Layout in Roof 顶板抽排瓦斯钻孔位置相似模拟研究 www.ilib.cn 10. Present Situation and Prospect of Gas Drainage in Huaibei Coal Mining Area 淮北矿区瓦斯抽放现状及其展望 www.ilib.cn 1. Practice of Gas Drainage from Next Seam by Highly-located Inclined Roadway 倾斜高抽巷抽放上邻近层瓦斯的实践 www.ilib.cn 2. Application of High-level Drill Gas Drainage Technology in Xinan Coal Mine 高位钻孔瓦斯抽放在新安煤矿的应用 service.ilib.cn 3. Numerical Test of Gas Drainage in Low Air Permeability Coal Seam by Rifting Slots 割缝排放低透气性煤层瓦斯过程的数值试验 service.ilib.cn 4. Practice of Gas Drainage from Boreholes along Roof Strike in High Gassy Faces 高瓦斯回采面顶板走向钻孔抽放技术的实践 service.ilib.cn 5. Experimental study on rules of gas drainage and coal mass deformation 瓦斯排放与煤体变形规律试验研究 service.ilib.cn 6. Application of Gas Drainage from Pressure-released Holes in Coal Face 卸压钻孔抽放瓦斯在采煤工作面的应用 ilib.cn 7. Application of Gas Drainage Technology by Down-over Borehole 下向穿层钻孔瓦斯抽采技术的应用 www.ilib.cn 8. Application of Gas Drainage from Holes along Roof Strike in High Gassy Coal Face 顶板走向钻孔抽放技术在高瓦斯回采面的应用 www.ilib.cn 9. Application of Locality Gas Drainage Under Suction 局部抽放治理瓦斯的应用 service.ilib.cn 10. Research on isolated gas drainage mechanism and application for heading face 掘进工作面隔断式抽放瓦斯机理及应用研究 scholar.ilib.cn 1. The Application of Gas Drainage for Preventing Accident in Low Gas Mines 瓦斯抽放在低瓦斯矿井瓦斯防治中的应用 ilib.cn 2. Role of Crossing Layer Gas Drainage Technology in Driving Coal Drift 穿层抽放在煤巷掘进中的作用 service.ilib.cn 3. Gas Drainage Technique for High Position Bore-Hole Along Roof Strike 顶板走向高位钻孔抽放瓦斯技术 www.ilib.cn 4. Gas drainage technology for high gassy gateway heading face 高瓦斯掘进工作面抽放技术 service.ilib.cn 5. Study on the technique of roof gas drainage from mine coal seam in Huainan mine area 淮南矿区开采煤层顶板抽放瓦斯技术的研究 www.ilib.cn 6. Practice of Deflection Prevention of Gas Drainage Hole 瓦斯抽排钻孔防偏斜实践 service.ilib.cn 7. Application of hole distribution with grid to seam gas drainage 网络布孔在瓦斯抽放中的应用 www.ilib.cn 8. Technique for Gas Drainage from High-Located Inclined Holes in Roof 顶板高位倾斜钻孔抽放采空区瓦斯 www.ilib.cn 9. Application of Multi-Methods for Gas Drainage in Xiaoming Coal Mine 多种瓦斯抽放方法在晓明矿的应用 www.ilib.cn 10. Code of design of the gas drainage engineering of coal mine 煤矿井释放瓦斯工程设计规范 www.csce.org.cn 1. Research on Face Gas Management with Multi-methods of Gas Drainage 采用多方法抽放治理采面瓦斯的研究 www.ilib.cn 2. Cause Analysis on Influence on Gas Drainage of the Seam 影响本煤层抽放效果的原因分析 www.ilib.cn 3. Research on Intelligent Gas Drainage System 智能瓦斯排放系统研究 ilib.cn 4. Protection Technology for Gas Drainage Hole 瓦斯抽放钻孔护孔技术探讨 www.ilib.cn 5. Parameters Calculation of Coal Seam Gas Drainage 煤层瓦斯抽放参数计算 www.ilib.cn 6. Analysis on the Effects of Geological Factors on the Gas Drainage 浅析地质因素对瓦斯抽放的影响 www.ilib.cn 7. Technology of Gas Drainage by Large Diameter Hole in Abdominal of Gob 腹部大孔径采空区瓦斯抽采技术 www.ilib.cn 8. Practice of Gas Drainage Technology in Gaocheng Coal Mine 告成矿瓦斯抽放技术实践 ilib.cn 9. Gas drainage in seam with large auto variable diameter bore holes 自动变径大直径钻孔抽放煤层瓦斯试验 ilib.cn 10. Research on gas leakage from high level borehole gas drainage 高位钻孔抽放的瓦斯渗流研究 www.ilib.cn 1. Discussion on rational set up mine gas drainage quantity and drainage system 合理确定煤矿瓦斯抽采量及抽采系统的探讨 www.ilib.cn 2. Practice on Gas Drainage in Special Thick Seam of Low-breathe Freely 高位钻孔抽放低透气性特厚煤层瓦斯的实践 service.ilib.cn 3. Improving method and increasing effect of gas drainage 改进抽放方法提高瓦斯抽放效果 www.ilib.cn 4. Study on Applying Roof Fall Regularity for Gas Drainage from Gob 利用顶板冒落规律抽放采空区瓦斯的研究 service.ilib.cn 5. Design of Bore-holes on Roof Strike in No. 1025 Face and Investigation of Gas Drainage Effect in Qinan Mine 祁南矿1025工作面顶板走向钻孔设计技术及抽放效果考察分析 www.ilib.cn 6. Determination of Rational Location of High Gas Drainage Roadways in Laowuji Mine 老屋基矿高位瓦斯抽放巷合理位置的确定 www.ilib.cn 7. Research on Gas Drainage Technique by Crossing Holes in Roof 顶板穿层钻孔抽放瓦斯技术 www.ilib.cn 8. Test and research on mine gas drainage technology in Sanqu Mine 沙曲矿瓦斯抽放工艺技术试验研究 www.ilib.cn 9. MK series drilling rig and application in mine gas drainage MK系列钻机及其在煤矿瓦斯抽放中的应用 service.ilib.cn 10. Gas drainage trial in coal mining face of Pinghu Mine 坪湖矿回采工作面瓦斯抽放试验 www.ilib.cn 1. Application of gas drainage technique in Xing'an coal mine 瓦斯抽放技术在兴安煤矿的应用 service.ilib.cn 2. Research on gas drainage mode in western mines of Jincheng 晋城西部矿井瓦斯抽放模式研究 ilib.cn 3. Study on choice of gas drainage method based on different-source gas emission prediction of working face 基于瓦斯涌出分源预测选择瓦斯抽放方法的研究 service.ilib.cn 4. Application of Combined Gas Drainage Technology in Rujigou Coal Mine 综合抽放技术在汝箕沟煤矿的应用 ilib.cn 5. Application of Gas Drainage from Gob in Gas Control of Top Slice 采空区抽放在顶分层瓦斯治理中的应用 www.ilib.cn 6. Study on gas drainage results with horizontal boreholes along No. 8 Coal seam in Baode Mine 保德煤矿8#煤层采用顺层平行钻孔预抽瓦斯效果考察 service.ilib.cn 7. Using Gas Drainage Technology to Cure of Working Face Gas 综合瓦斯抽放技术治理工作面瓦斯实践 ilib.cn 8. COSFLOW Simulation Prediction of Coal Face Gas Emission and Gob Gas Drainage 工作面瓦斯涌出及采空区瓦斯抽放的COSFLOW模拟预测 service.ilib.cn 9. A method of speeding excavation in gas drainage roadway 提高瓦斯抽排巷快速掘进的方法 service.ilib.cn 10. Discussion on gas drainage at supported face 掩护支架采煤工作面瓦斯抽放技术初探 www.ilib.cn 1. Pattern and Prospect of Gas Drainage in Luling Coal Mine 芦岭煤矿瓦斯抽放格局及前景展望 www.ilib.cn 2. Status and Development Trends of Gas Drainage in Coal Mine of China 我国煤矿抽放瓦斯现状及发展前景 www.ilib.cn 3. Survey on Actuality of Gas Drainage of Panjiang Mine 盘江矿区瓦斯抽放状况调查分析 www.ilib.cn 4. Test of Gas Drainage by Buried Pipe in Gob and Fire Prediction 采空区埋管抽放试验及防火预测 www.ilib.cn 5. Technique on pressure releasing gas drainage near gob in xiayukou mine 下峪口矿邻近采空区卸压瓦斯抽放技术 service.ilib.cn 6. Study on the gas drainage technique of borehole-net 孔网瓦斯抽放技术的研究 www.ilib.cn 7. To Resolve the Problem of Methane Overrun in Coal Face by Ways of Gas Drainage 用多种抽放方法解决采煤工作面瓦斯超限问题 www.ilib.cn 8. Evaluation of Gas Drainage Effect and Gas Resources in Baijigou Coal Mine 白芨沟煤矿瓦斯抽放效果及瓦斯资源评价 www.ilib.cn 9. Application and Practice of Gas Drainage in Goaf of Chengzhuang Coal Mine 成庄矿采空区瓦斯抽放的应用与实践 www.ilib.cn 10. Study on the gas drainage technique of network 瓦斯抽放技术网络化研究 service.ilib.cn 1. Method and evaluation of mine gas drainage 矿井瓦斯排放方法及评测 www.ilib.cn 2. Discussion on gas drainage under suction in goaf by gas migrationlaw 利用采空区瓦斯流动规律进行瓦斯抽放的探讨 www.ilib.cn 3. Discussion on Safe Gas Drainage in Coal Mines 对煤矿积聚瓦斯安全排放的探讨 www.ilib.com.cn 4. Coal body failure and mining gas drainage 煤体损伤与采动瓦斯抽放 www.ilib.cn 5. Gas Drainage and Utilization in Coal Mines of China 中国煤矿抽放瓦斯和利用 ilib.cn 6. Way to Raising Gas Drainage Efficiency from High-position Roadway 提高高位巷瓦斯抽放率的途径 www.ilib.cn 7. Application of Gas Drainage of Goaf in Chengzhuang Coal Mine 采空区瓦斯抽放在成庄矿的应用 service.ilib.cn 8. Practice on Covering up Tube for Gas Drainage in 16031 Working Face 16031回采工作面埋管抽放瓦斯的实践 www.ilib.cn 9. Research on Model ZFF-25 Special Drilling Machine for Advance Gas Drainage Borehole ZFF-25型超前排放瓦斯钻孔专用钻机的研制 service.ilib.cn 10. Gas drainage at single roadway 独头巷的瓦斯排放 www.ilib.cn 1. Gas Drainage Methods for Open Goaf 开放式采空区瓦斯抽放方法 www.ilib.cn 2. Way to Improve Gas Drainage Effect in Huaibei Coal Mining Area 淮北矿区提高瓦斯抽放效果的方法和途径 www.ilib.cn 3. 50 Years'Development of Coal Mine Gas Drainage Technology 煤矿瓦斯抽放技术发展的50年 www.ilib.cn 4. Application of Gas Drainage from Tail Gate in No. 14310-2 Face in Tucheng Mine 浅谈瓦斯尾巷抽放在土城矿14310-2采面的应用 www.ilib.cn 5. Gas drainage and application of coal bed methane in China underground coal mines 中国煤矿区井下煤层气抽放及利用 service.ilib.cn 6. Enlightenment and Reference on the Development of Coalbed Gas According to the Practice of Gas Drainage 煤矿抽放瓦斯实践对煤层气开发的启示与借鉴 service.ilib.cn 7. Paying Attention to Some Questions about Gas Drainage Design for Short-distance Coal Seams Group 近距离煤层群瓦斯抽放设计应注意的几个问题 www.ilib.cn |
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