词都网

1) aquiclude['ækwi,klu:d]

隔水层

1.

In the past ,focal point of the work is on rock thickness and lithology and combination and so on of macroscopic aquiclude characteristics.

煤层底板隔水层隔水能力是影响带压开采安全性的重要因素。

2.

Hydrogeological conditions of underground Baimiao Coal Mine are introduced,focusing on different aquifers,aquicludes,main geological structures and their relations.

阐明了白庙矿矿井水文地质条件,重点介绍了各含水层、隔水层的情况、主要的地质构造及相互之间的联系,分析了矿井开采的突水可能性,为矿井水防治工作奠定了基础。

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2) water-resisting layer

隔水层

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3) confining bed

隔水层

1.

Through conventional rock thin section microscopic examination and modern scanning electron microscopic examination,X-ray diffraction and differential thermal analyses carried out integration testing of rock structure,texture and mineral composition of confining beds between No.

通过采用传统的岩石薄片显微鉴定和现代化扫描、透视电子显微镜、X射线衍射分析、差热分析等方法对9煤至奥灰间隔水层岩石的结构、构造、矿物成分进行了综合测试,微观研究表明,区内9煤至奥灰间地层中铝含量较高,隔水层中泥质岩粘土矿物主要以叶腊石、伊利石、高岭石为主,大部分岩石遇水后稳定,无崩解现象。

2.

Exploration result demonstrated that owing to the existing of confining beds,salty and fresh groundwater.

勘探结果表明,由于隔水层的作用,使咸水层和淡水层的地层水得以独立存在。

3.

There are 4 aquifers and 3 confining beds in the area.

区内含、隔水层组成复杂,由四个含水层和三个隔水层组成。

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4) water resisting layer

隔水层

1.

Simulating test on the subsidence law of subsurface water resisting layer upon shallow coalbed mining;

浅埋煤层开采隔水层位移规律相似模拟研究

2.

On the basis of the investigation of the water bearing layers,moisture content, grain size,porosity and microstructure determination in loess profile at Yangwan village of Chang an county,the change of moisture and the distribution of the water bearing layers and water resisting layers,bearing water condition and correlation between them and Quaternary climate change are studied.

根据长安少陵塬杨湾黄土剖面含水层的调查、含水量、孔隙度测定和粒度分析,研究了黄土含水层与隔水层的分布、含水条件及其与第四纪气候变化的关系。