borehole-
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
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The result of construction technology of testing borehole was introduced in this paper .
介绍了试验钻孔施工技术及取得的成果。
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If they carry on sinking boreholes then the land is likely to subside .
如果他们继续钻洞，地表很有可能下沉。
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Evaluation model of borehole chemical stability and its application
井壁化学稳定性综合评价模型及其应用
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The Hardware Design of the Interface Circuit for a Borehole Data Analyzing System
测井资料分析系统接口电路设计
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Review of joint inversion methods for borehole and surface seismic data
井孔与地面地震数据联合反演方法综述
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Borehole performance analysis and software development of condensate gas wells
凝析气井井筒动态分析方法及软件研制
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Analysis of data of digitalized borehole strain observation in capital area
首都圈地区数字化钻孔应变观测资料分析
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Method on Heighten Quality Fine Ratio of Borehole Injection Pile Construction
提高钻孔灌注桩施工质量优良率的方法
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Research on Critical Value of Drilling Index for Bigger Diameter Borehole
大直径钻孔钻屑指标法临界值的研究
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The Normal Field in Borehole Electromagnetic Wave Method Based on the Modern Antenna Theory
基于近代天线理论的钻孔电磁波法正常场
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Study on the technology of controlled fracture for borehole
钻孔爆破断裂控制技术研究
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Shear failure is a basic failure mode of borehole rock .
井眼剪切破坏是井眼岩石基本破坏形式之一。
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It measures gravity values at different depth points in borehole .
其特点是在井中一系列测点上测量不同深度的重力值。
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A simple Analysis on the Gist of Deep Borehole Pile Construction
高层深孔钻孔桩施工要点
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An Algorithm of Reconstruct Strata Surface Based on Borehole Data
基于钻孔数据重构地层周围表面模型算法
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The Technical Study of Automatic Recognition of Geological Fracture from Borehole Images
成象测井资料的裂缝自动识别方法研究
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Experimental study on deformation field evolution during failure procedure of a rock borehole structure
岩石圆孔结构破坏过程变形场演化的实验研究
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Technique and application of directional prospecting of borehole radar system
钻孔雷达定向测量技术与应用
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Calculation of depth of controlling investigation borehole in foundation soil
建筑地基勘察中控制性勘察孔深度的计算
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The Hydrological Test Methods for Deep Borehole in Tunnel Area
隧道深孔水文地质试验方法
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Ultrasonic imaging borehole TV and its application to rock engineering
超声波成象钻孔电视及其在岩石工程中的应用
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Study of calculating methods of borehole pressure
孔壁压力计算方法的探讨
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Influence of pore pressure on stresses distribution around a borehole
地层孔隙压力对井壁附近应力分布的影响
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Developing Deep Natural Alkaline Deposits with Borehole Water - dissolving Technique
应用钻孔水溶采矿工艺开采深层天然碱矿藏
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Mechanical analysis of borehole stability in shale formation in drilling
钻井工程中泥页岩井壁稳定的力学分析
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The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument
应用普通测斜仪精确确定钻孔空间轨迹的技术方法
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Experiments on In - Seam Long - Borehole Directional Drilling Technology
沿煤层长钻孔定向钻进工艺技术试验研究
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Application of dyad green 's function equivalent source method in borehole electromagnetic method
并矢格林函数等效源法在钻孔电磁波法中的应用
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The predictive analysis of the borehole diameter expanding during the drilling process
钻井过程中井径扩大的预测分析