同时进行了地面试压和井下支护工程实验。
Its corresponding experiments have been done on ground surface and in underground in-situ engineering, respectively.
对于立井提升作业的矿山，防坠罐笼是联系平地和井下的纽带。
For the mine of shaft hoisting operations, anti-dropping cage is the link of contacting the ground and underground.
说明了节点信息表的设置和井下掘进巷道中固定节点的高密度布局；
The paper introduced the installation of the node information table and the high density layout of the fixed nodes in the heading roadway of the underground mine.
升井后经抢救无效死亡的和井下已发现遇难遗体的矿工共计73人。
The deaths from the ineffective treatment after lifting the shaft together with the found from the underground count up to 73.
再加上威德福独特的高性能缓冲弹簧，柱塞能够承受在地面和井下高强度的冲击。
Coupled with uniquely designed bumper springs from Weatherford, the plunger can withstand high impacts at the surface and downhole.
医用输氧器是小型的供氧装置，主要用于个人保健、医院、高原补氧和井下供氧等。
Medical oxygen respirator is small instrument for oxygen supply and mainly used for personal health care, hospital, plateau oxygen supplement and undermine oxygen supply, etc.
这些成果为井田12煤层底板突水危险性评价与预测和井下突水防治提供理论依据。
Those achievements provide theoretical basis for water inrush risk evaluation and forecast of floor of coalmine field No. 12 and underground water inrush prevention.
实地参观并了解一个矿山的全貌，费时、费力、费财，且受矿山实际和井下工程的影响。
To have a general view of a mine through the field visit can be time, energy and financial consuming, which would also be restricted by the mine reality and underground workings.
在煤层气钻井中，煤岩坍塌造成接单根困难、起下钻遇阻遇卡、蹩泵等事故和井下复杂。
In coal gas drilling, coal collapse led to drilling hard trip and other accidents.
本文以陕西韩城矿区北区钻孔和井下大量的实际观测资料为依据，提出了破坏煤分类的方案。
According to the number of practical data coming from drills and mines, the author puts forward classification of broken coal.
研究了以GIS技术为基础，以矿山安全生产和井下事故的救援为主要功能的系统设计方案。
Subject has researched system design plan, which is based on GIS technology, safety in production of the mine and rescue of the accident in the mine as main function.
系统能够同时对井下气体中甲烷、一氧化碳等多种危险气体的浓度和井下的温度、湿度等进行检测。
The system can simultaneously monitor the concentration of methane, carbon monoxide and other dangerous gases and temperature and humidity in the coal mine.
在全球范围内，比塞洛斯无与伦比的成套地面和井下采矿设备将再增加优质部件、易耗产品和售后支持服务。
Bucyrus' unmatched suite of surface and underground mining equipment will be paired with its superior parts, consumable products and after-market support throughout the world.
其次，分析了感应测井技术的基本原理和井下仪器的整体电路结构，为后续的电路单元设计提供了一定的理论依据。
Secondly, the principle of induction logging technique and the entire architecture of downhole tool are analyzed in details, which can provide definite theory foundation for subsequent circuit design.
自周五下午的爆炸发生以来还没能和井下矿工取得任何联系，据两位成功逃离井下的矿工说，威力巨大的爆炸曾将他掀翻。
There has been no contact with the miners since the explosion on Friday afternoon and one of only two men to make it out safely has told of an extremely powerful blast that blew him off his feet.
在此系统中实现了对油田井下工具和井下生产作业工艺的虚拟仿真，此系统适用于工艺工程师对生产工艺进行改进，也适合对油田作业工进行生产培训。
This simulation system is including the simulation of production tools and proceeding, which is suitable both in the improvement of production proceeding for the engineer and in the worker training.
当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。
When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it.
在有关粘合问题上的一项早期的决定——油井下只有一根管道，使得天然气和石油抽上变得更容易——附有条件是粘合的时候需要额外小心。
With the centralisers, an earlier decision—to run only one pipe down the well, making it easier for gas and oil to get up—had been taken with the proviso that extra care would be needed in cementing.
当第一次听到井下传来敲击的声音，当生命迹象传递给人们以信心和力量之时，救援与等候的人们都要响起一阵激动人心的掌声。
When the first sound of beating in the well came to our ears, when the sign of life rendered people confidence and power, both the rescuers and the waiters would applauded happily.
秦皇岛中燕机械设备有限公司是中国最大的井下马达和管线产品供应商之一。
Qinhuangdao Zhongyan Machinery Co., Ltd is one of the largest suppliers of downhole motors and pipeline products in China.
介绍和分析了一种用井下涡轮发电机作为力矩发生器，通过调节其电磁力矩的方法来实现稳定平台控制的方法。
A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.
井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。
The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.
实施井下作业成本核算不仅需要建立和完善内部管理制度，还要有必要的信息系统予以支撑。
Carrying out the cost calculation of underground activity not only needs to set up and perfect the inner management system but also needs information system to back it up.
示功图的主要用途之一是诊断泵是怎样运行的和分析井下问题。
Indicator diagram, one of the main purposes is to diagnose how the pump is running and analysis of the problem underground.
加固支护设计方法和方案，井下施工和矿压监测，支护加固效果和技术经济效益分析。
The design method and scheme of reinforcement, underground construction technology and monitoring, The evaluation of the strengthening effect and techno-economic benefits.
加固支护设计方法和方案，井下施工和矿压监测，支护加固效果和技术经济效益分析。
The design method and scheme of reinforcement, underground construction technology and monitoring, The evaluation of the strengthening effect and techno-economic benefits.
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