1.
Work-holding devices are called jigs and fixtures.
工件夹持装置叫做钻模或夹具。
2.
The Strength and Modal Analysis of GCF-1500 Impact Drilling Machine Tower;
GCF-1500冲击钻机钻塔强度与模态分析
3.
Experimental Model and Simulation Analysis on Drill Pipe of the Reconnaissance Drilling;
勘查钻进钻杆的实验模型与仿真分析
4.
three-dimensional bottomhole assembly model
三维井底钻具组合模式
5.
rock-bit interaction model
岩石-钻头互作用模式
6.
The Numerical Simulation of Closed-die Forging Process for a Forging Used in Manual Electric Drills;
手工电钻钻体闭式模锻工艺的数值模拟
7.
This forecast model shows that there exists exponential relation between the drilling cost and the footage and the cycle respectively.
该预测模型表明钻井成本与钻井进尺和钻井周期呈指数关系。
8.
Study on New Drilling Force Model of Vibration Drilling and Vibration Drilling with Invariable Parameter and Variable Parameter;
振动钻削新钻削力模型及定、变参数振动钻削的研究
9.
Research on Bit Pressure Control System of Auto-drilling Based on Fuzzy Theory;
基于模糊理论的自动送钻钻压控制系统的研究
10.
Vessel Motion Simulation Based on Wave Spectrum and Drilling Vessel RAO
基于波浪谱与钻井船RAO的钻井船运动模拟
11.
BHA finite element model
底部钻具组合有限元模式
12.
Simulating Research on Stress Effect in Horizontal Directional Drill Stem;
水平定向钻杆力学效应模拟仿真研究
13.
Rock Splitting Mechanism Numerical Simulating Analysis of the Rock Drill-splitter;
钻孔劈裂器破岩机理的数值模拟研究
14.
Research on and Design of the Driven Section of the Long-Stroke Modular Drilling Pump;
长冲程模块钻井泵动力端研究与设计
15.
Centrifuge Tests on Bearing Character of Bored Pile;
钻孔桩受力性状的离心模型试验研究
16.
The Research of 3D Modeling for Tectonic-Stratigraphic Framework Based on Borehole Data;
基于钻孔资料构造—地层格架三维建模
17.
Study on Multi-Agent System Modeling in Drilling and Well Control Simulation;
钻井井控仿真中多Agent系统建模研究
18.
Air Transportation Industry Chain Research Based on Diamond Model;
基于钻石模型的航空运输产业链研究