boreholes

钻井

常用释义

词性释义

[机]镗孔

[矿业]炮眼

（为了解地质水文而挖的）钻井

小口径小井（borehole 的名词复数）
例句
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Raw borehole data have to be deciphered to carry out auto-modeling from boreholes.
Injection test with double-packer can measure permeability coefficient of hydraulically conductive intervals intersecting boreholes.
The optical technology allows the device to be deployed in boreholes, narrow shafts drilled into the Earth.
The reasonable testing methods, arranging boreholes and selecting blasting parameters at a typical work face are introduced.
Used to measure static water level in boreholes, wells and standpipes. Emits a steady tone and light signal.
The pilot tunnel and the super-long large-diameter horizontal boreholes installed are favourable to the releasing of the high ground stress.
The alternative method to drill gas drainage holes underground is to drill boreholes from surface to the goaf area.
This paper presents a high pressure permeability measurement technique in boreholes and its application for pressure tunnels.
In smooth boreholes of constant diameter, the effect of the borehole is well understood and can be corrected for.
Rivers and boreholes are running dry, crops failing, traditional grazing land turning to dust.
This paper can provide guidance for the secondary cleaning of boreholes of cast insitu soft bored piles in soft subsoil in the future.
It is these boreholes in the town center that reveal a unique truth about Somalia's farmers and the famine itself.
Among various ways of coal-bed gas drainage, pre-drainage from surface boreholes has the highest utilization value in industry.
It is suitable to construct coal-layer gas pumping boreholes in each laneway.
By the first century BC the Chinese had developed the technology for deep drilling boreholes.
It is made up of 86 boreholes, 2. 4 kilometres (1. 5 miles) deep, each containing a string of 60 detectors.
1·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。
2·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。
网络释义

井眼

Desertification ... changements biophysiques 生物物理变化 boreholes 井眼 Business Plan 业务计划 ...

钻井

BBC新闻词汇 第105期:Half of all food... ... exacerbated vt. 使……恶化 boreholes 钻井 evaporates v. 蒸发 ...

汲水井

慈济人为他们打了几个汲水井 （boreholes），才有了水。有的学校，教室只是泥土小屋，有的甚至连教室都没有，学生就坐在 …
更新时间：2025-05-02 22:17

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