您要查找的是不是：
- A horizontal dislocation, as of a rock stratum, at a fault. 水平斷層不正常的巖層水平變位或斷錯
- A horizontal dislocation,as of a rock stratum,at a fault. 水平斷層不正常的巖層水平變位或斷錯
- To lie at an angle to the horizontal plane, as a rock stratum or vein. 下沉從地平線(xiàn)下降，如巖石層或巖脈
- An aquifer is a water-bearing rock stratum such as sandstone and chalk. 地下蓄水層是一些有水的巖石層, 如沙巖和白堊巖。
- The downward inclination of a rock stratum or vein in reference to the plane of the horizon. 下沉礦層或巖石相對水平面的向下傾斜。
- A dense, homogeneous rock with constituents so fine that they cannot be seen by the naked eye. 隱晶巖，非顯晶巖一種成分細密肉眼不能看到的致密同質(zhì)巖石
- To expose(rock strata)by erosion. 剝蝕因腐蝕而露出（石層）
- To expose(rock strata) by erosion. 剝蝕因腐蝕而露出（石層）
- Vertical stress makes rock stratum reforming voussoir beam, horizontal in-situ stress is the main source to cause the voussoir beam crushed. 豎直方向地應力使頂板巖層形成鉸接拱結構，水平地應力是拱鉸壓碎的主要力源。
- One of the crucial elements influencing the rock burst is the structure of roof rock stratum, especially the flinty and thick sandstone roof over the coal seam. 頂板巖層結構,特別是煤層上方堅硬、厚層砂巖頂板是影響沖擊礦壓發(fā)生的主要因素之一。
- For the unique hard water in Dunhuang that permeates along slender crevices, there is not a single opening which it does not enter. Any soluble substance in the rock stratum will be solved and carried away in all directions. 敦煌獨特的硬水，順著(zhù)細小的縫隙無(wú)孔不入地滲透，再把巖層中的可溶性成分溶解后四處搬運。
- For the unique hard water in Dunhuang that permeates along slender crevices,there is not a single opening which it does not enter. Any soluble substance in the rock stratum will be solved and carried away in all directions. 敦煌獨特的硬水，順著(zhù)細小的縫隙無(wú)孔不入地滲透，再把巖層中的可溶性成分溶解后四處搬運。
- The rock mass structure can be expressed by rock stratum effect thickness influence coefficient. It is more scientific then using roof rock and sand content in the study of coal seam gas preservation. 研究表明,煤層圍巖巖體結構控制了煤層瓦斯的賦存,巖體結構可用巖層效應厚度影響系數來(lái)表示,應用這一參數研究煤層瓦斯賦存比用煤層頂板巖性及含砂率更科學(xué)。
- This paper introduces four kinds of mehtods that is used to investigate crack in underground rock stratum: borehole core method, ultrasonic imaging method, borehole television method, and borehole discharge well logging method. 摘要本文介紹了地下巖層裂隙的4種勘察研究方法：鉆孔巖芯法、超聲成像法、鉆孔電視法、鉆孔流量測井法。
- The conclusion is that regional environmental hydra-geochemical field exists, and water saturated rock stratum characters and structure decide the direction for nitrogen transformation. 結論區域水文地球化學(xué)場(chǎng)與飽水巖層的若性和結構對氮轉化的方向有決定作用。
- The occurrence of rock burst not only need a great deal of elastic energy gathering in the coal seam and the around rock stratum, but also the external energy released by the main key stratum break. 沖擊礦壓的發(fā)生需要煤層及其周?chē)鷰r層中聚集大量的彈性能外，還需要主關(guān)鍵層破裂等釋放的外部能量；
- Comparing with thermoluminescence charactar of different volcanic rocks section, we will confirm eruptible stage to contrast in volcanic rocks stratum. 對不同剖面火山巖的熱釋光特征進(jìn)行比較,可能確定其噴發(fā)期次而進(jìn)行火山巖地層的對比。
- A broad tract of land in which the rock strata are tilted toward a common center. 盆地巖層向共同的中心傾斜的廣大陸地區域
- Another possibility could be that measurements may not yet have been taken from the correct rock strata. 也還有其他的可能，就是目前尚未針對正確的巖層量測數據。
