1.
Test of digital borehole camera and borehole computed tomography imaging
数字钻孔摄像与钻孔CT层析成像测试试验
2.
The Study of Image Analysis Method Based on Digital Optiacal Borehole Imaging;
基于数字钻孔摄像的图像分析方法研究
3.
STUDY OF CONNECTIVITY OF DISCONTINUITIES OF BOREHOLE BASED ON DIGITAL BOREHOLE IMAGES
基于数字钻孔图像的结构面连通性研究
4.
Study for Analysis Method of Rockmass Discontinuities Based on High-Resolution Digital Borehole Images;
基于高精度数字钻孔图像的岩体不连续面分析方法研究
5.
The Research on the System of 3D Digital Stratum Visualization Based on Boreholes;
基于钻孔数据的三维数字地层可视化系统研究
6.
Application of Borehole Digital Surveying System in Qiwu Coal Mine
钻孔数字测量系统在七五煤矿中的应用
7.
BUILDING AND APPLICATION OF A MULTILAYER DIGITAL ELEVATION MODEL BASED ON THE BOREHOLE DATA
基于钻孔资料建立多层数字高程模型及其应用
8.
Key Issues of Dynamic Exploration Survey Based on the Borehole Radar and Digital Imaging;
钻孔雷达与数字摄像动态勘察技术若干关键问题研究
9.
Application of Digital Panoramic Borehole Camera System Based on Railway Engineering Geology Investigation
基于铁路工程勘察的数字全景钻孔摄像系统应用研究
10.
Study and Application of Digital Panoramic Borehole Camera Technique for the Measurement of Loose Rock Zone around Roadway
数字化全景钻孔摄像测量围岩松动圈的研究与应用
11.
Application of Digital Panoramic Borehole Photography Technique in Railway Engineering Geological Investigation
数字全景钻孔摄像技术在铁路工程地质勘察中的应用
12.
Most drilling in metal is done with a twist drill.
大多数金属钻孔用的是麻花钻头。
13.
The Better Chosen of the Field Arrangement of the Drill Hole Pulls Out Putting Drills and the Drill Hole Parameter of the Coal Bed Gas in PanJiang Mining Area;
盘江矿区煤层气钻孔抽放钻场布置及钻孔参数优选
14.
Numerical Simulation of Cutting Forces Generated by Drills with Indexable Inserts and Optimization for Drill Parameters;
可转位浅孔钻钻削力数值仿真及参数优化
15.
Numerical Simulation of Drilling Mechanism under Non-steady Cutting Conditions for Dills with Indexable Inserts;
可转位浅孔钻非稳态钻削的数值仿真研究
16.
The Parameters Optimization of the Reverse Circulation DTH Hammer and Studies on Its Drilling Technique;
全孔反循环潜孔锤参数优化及其钻进工艺研究
17.
drilling machine, for working metal, radial, not numerically controlled
摇臂式钻孔机,用于金属加工,非数控式
18.
drilling machine, for working metal, radial, numerically controlled
摇臂式钻孔机,用于金属加工,数控式