They also maintained boreholes and water pumps in the camps.
他们同时也维护着营地里的水井和水泵。
The correctness of the result was proved by some underground boreholes.
经过少量的井下钻孔验证，证实了结果的正确性。
The above stated method was successfully applied to 23 large diameter gas drainage boreholes.
采用上述方法已经成功施工23口大口径瓦斯抽排钻孔。
Rivers and boreholes are running dry, crops failing, traditional grazing land turning to dust.
河水断流，井水枯竭，庄稼歉收，曾经的牧场如今已成废墟。
Wall stabilization of highly inclined shale boreholes is important to drill a well successfully.
大斜度井泥页岩的井壁稳定对油气井的正常钻井十分重要。
Practice indicated that the surface boreholes have better effect on gas drainage from mining area.
实践表明，地面钻井对抽放采动区域瓦斯效果较好。
A second form involves technology used for exploration boreholes in the hard rock mining industry.
小井眼的第二种形式包括使用了在采矿工业中使用的硬岩石中的勘探技术。
After that, rescuers were able to dig boreholes that became like umbilical chords to the trapped men.
此后，营救人员能够凿洞了，这些洞如同脐带一样通向被困的人们。
This paper generalizes and discusses the application of the formation testing techniques in boreholes.
本文对裸眼井地层测试技术在油田中的应用做以归纳论述。
In many countries, drinking water is obtained from groundwater sources such as springs, Wells and boreholes.
在许多国家，从地下水源(水泉、水井和钻孔井)获取饮用水。
Used to measure static water level in boreholes, wells and standpipes. Emits a steady tone and light signal.
采用小直径探针设计，用于测量钻井、井和水塔中欧那个静水水位。
In smooth boreholes of constant diameter, the effect of the borehole is well understood and can be corrected for.
在井径不变、井壁光滑的井中测井，井眼影响容易校正。
It is these boreholes in the town center that reveal a unique truth about Somalia's farmers and the famine itself.
这两口位于镇中心的钻井，反映出索马里农民和饥荒特有的真实情况。
During overlying rock strata being fractured, the surface gas drainage boreholes may be damaged due to ground movement.
在长壁工作面通过的过程中，地面垂直钻孔可能随岩层移动而发生破坏。
Borehole cameras are devices based on optical techniques to provide direct images of boreholes in the form of film or video.
基于光学技术的钻孔摄像设备能以照相胶片或视频图像的方式直接提供钻孔孔壁的图像。
This paper presents a high pressure permeability measurement technique in boreholes and its application for pressure tunnels.
介绍了钻孔高压压水测试技术，并结合其在工程中的具体应用做了初步分析。
Abstract: in order to measure effective drainage radius exactly, we propose the method based on gas flow and pressure of boreholes.
摘要为了准确的测定有效抽采半径，提出基于钻孔瓦斯流量和压力的测定方法。
It's hard to imagine the outside world providing free or subsidized fertilizer and boreholes to every African village that needs them.
很难去设想外界会提供免费或肥料补贴以及钻孔设备给每个需要它们的非洲村落。
The term is intended to include at least a succession of boreholes which may be positioned along a straight, curved or irregular path.
这个词是为了至少包括继承这可能是沿着一条直线，曲线或不规则的路径定位钻孔。
Polysulfone filtration modules are designed to filter surface water and water from boreholes with satisfactory physicochemical qualities.
聚砜过滤模块的设计可以将地表水和其他水源进行过滤，达到令人满意无污染的水。
Based on formerly 271 boreholes' well-logging data and 8 kaolin drilling results, totally interpreted 361 kaolin seams, in which 170 proven.
根据工作区以往271个钻孔的测井资料及所施工8个钻孔的钻探成果，共解释高岭岩矿层361层，其中可靠达170层。
Based on boreholes and development data, the control of karstification to buried carbonate hill reservoir in Renqiu Oilfield has been studied.
根据大量钻井及开发动态资料，研究了任丘古潜山雾迷山组白云岩岩溶发育特征对油藏赋存的控制作用。
Standard guide for decommissioning of ground water wells, vadose zone monitoring devices, boreholes, and other devices for environmental activities.
测定环境放射性物质用地下水井，上层滞水带监测装置，地上凿穿孔及其他设备的交付使用的标准指南。
Test results of surface gas extraction technology from boreholes in the goaf in Zhangbei Coal Mine, Huainan Mining Group are introduced in the paper.
本文介绍了淮南矿区张北矿地面钻孔抽采采空区瓦斯技术的试验成果。
The geological boreholes, exploratory adits and fault crushed zone in the plinth foundation area must be disposed before plinth concrete construction.
在趾板混凝土施工前必须对趾板区基础的地质钻孔、探硐、断层破碎带等进行处理。
The result shows that the numerical simulation has truly reflected the basic law of gas flow and can predict gas flow quantity from boreholes in coal seam.
研究结果表明，数值模拟准确反映了煤层瓦斯流动基本规律，能够定量预测煤层钻孔瓦斯流量。
The blasting strain fields between two adjacent boreholes initiated simultaneously were investigated with the dynamic moire-photoelasticity and strain gauges.
本文分别运用动态云纹-光弹性和电阻应变量测方法研究了相邻两炮孔之间爆炸应变场。
The measurements of ground stresses by using the hydraulic cracking method within the deep boreholes were proceeded at the Qinling extra long tunnel district.
秦岭特长隧道地区采用水压致裂法进行了深钻孔的应力测量。
The measurements of ground stresses by using the hydraulic cracking method within the deep boreholes were proceeded at the Qinling extra long tunnel district.
秦岭特长隧道地区采用水压致裂法进行了深钻孔的应力测量。
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