1.
The structure and principle of operation of the stabilizer,and method for controlling borehole trajectory with the close_loop adjustable stabilizer at downhole are described in detail.
本文着重论述了井下闭环可变径稳定器的结构、工作原理及其控制井眼轨迹的方法。
2.
Application of Signal,Concentrated,Blocking System in Underground Coal Mine
浅谈“信、集、闭”系统在煤矿井下的应用
3.
fundamental cycle
基本闭(下)链,基本循环
4.
Research on the Method of Wellbore Temperature and Pressure Calculation during Deep-water Drilling;
深水钻井环境下的井筒温度压力计算方法研究
5.
The Closed-Loop-Cooled dry-pit submersible motor design utilizes a patented cooling self-contained cooling system.
闭环冷却干井潜水电机设计采用专利技术的自动冷却系统。
6.
singular boundary cycle
奇异边缘循环,奇异边缘闭(下)链
7.
Research on the Inventory Control of Manufacturer Concerning Closed-Loop Supply Chain;
闭环供应链下的制造商库存控制研究
8.
Closed-loop Supply Chain Network Equilibrium under Stochastic Demand;
随机需求条件下闭环供应链网络均衡
9.
Study on fuzzy evaluation of operation environment in underground mine base on ProEssentials
基于ProEssentials的井下作业环境模糊评价研究
10.
Research on Coordination of Closed-loop Supply Chain with Retailer Competition;
零售商竞争环境下闭环供应链的协调问题研究
11.
To Study Atomic Models for Closed-Loop Supply Chain in E-Commerce;
电子商务环境下闭环供应链的原子模型研究
12.
Research on Remanufacturing Closed-loop Supply Chain Model with Uncertain Demand
需求不确定环境下再制造闭环供应链模型研究
13.
There was talk of closing down two of mines. It was at this point that Gerald arrived on the scene.
人们私下议论说两矿井行将关闭。杰罗尔德就是在这当口上任的。
14.
Optional Research and Design of Switching Mine Throttle Under Positive or Negative Pressure
正负压条件下可启闭矿井风门的优化研究与设计
15.
Abstract: Design of an environment simulation system( ESS) for drilling& culling devices working in ultradeep well isdiscussed in this paper, on the basis of developing an in-well environment simulation system for deep well of oil field.
文摘:结合油田深井井下仿真环境系统的研制，对超深井钻采设备环境仿真系统设计进行了讨论。
16.
Tasks scheduling strategies of real-time communication systems in mine based on grid computing
网格环境下井下实时通信系统任务调度策略
17.
The mines have been closed by a strike .
由于罢工矿井关闭了。
18.
Influence of low temperature and high pressure on rheological properties of oil-based drilling fluids in deep offshore conditions
深水钻井环境下低温高压对油基钻井液流变性的影响