overlying rock
上覆岩层
常用释义
英式发音
美式发音
基本释义
- 上覆岩层；覆盖岩石
例句
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1·Although the hot rock of the mantle is a solid, under the tremendous pressure of the crust and overlying rock of the mantle, it flows like a viscous liquid.虽然地幔的热岩石是固体，但在地壳和地幔上覆岩石的巨大压力下，它像粘性液体一样流动。
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2·The melted rock has a low viscosity, and it flows easily up through the overlying rock.被融化的岩石由于粘性较低，因此能轻易流到岩石层上方形成火山锥。
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3·It is a key for mine safe production to ensure the stability of overlying rock strata in stope.确保采场上覆岩层稳定是矿井安全生产的关键。
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4·Rock units are first emplaced either by deposition onto the surface or intrude into the overlying rock.岩石单位首先由于沉积被储与表面或侵入覆盖的岩层。
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5·The pressure of the weight of overburden, or overlying rock, on a formation; also called geostatic pressure.上覆层或上覆岩石的重量对地层的压力，也称为地静压力。
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6·The influence to the coal floor and the overlying rock with different coal-pillar width is analyzed and compared;通过理论和数值模拟的综合比较，得出合理的煤柱宽度。
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7·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。
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8·Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.岩基、岩盖、岩堤、岩席等火成的侵入物向表层岩石推进，并在入侵过程中结晶。
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9·The paper approached the subject of the application of draw theory which utilizes the movement rule of caved rock to control ore-drawing under overlying rock.本文就利用崩落矿石移动规律进行覆盖岩下放矿控制这一放矿理论的应用课题进行了探讨。
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10·But because of hard to fix test ring in bedrock, so report of domestic deep worked-out area overlying rock subsidence observation by layers have not yet been heard so far.研究采空区剩余沉降对上覆建（构）筑物造成的危害程度，分层沉降观测是比较直观的方法，但由于基岩内测试环固定困难，在大深度采空区上覆岩层中进行分层沉降观测国内未见报道。