rock strata
基本解释
- 巖層
英汉例句
- And adjustment in rock strata means that loose soil will sink or heave.
巖層的調整意味著松動了的泥土將會下沉或者鼓起。
blog.sina.com.cn - Thus, jutting peaks of sheer rock with the rock strata going almost vertical occur.
因此,巖石的峰尖突出,巖層方曏幾乎是垂直的。
blog.sina.com.cn - We had the best choir in the area and there were also several rock strata visible on the walls which made teaching geology far more interesting.
洞壁上可以看到好幾種巖層,用這個教地理生動有趣。 而且我們不需要生物課本,我們的山洞學校裡每天都能看到蝙蝠、蜥蜴。
雙語例句
词组短语
- covered rock separation strata 覆巖離層
- rock -strata-structure 巖石地層搆造和地質事件
- overlying rock strata 上覆巖層
- rock strata movement 巖層移動
- key rock strata 關鍵層
短語
专业释义
- 巖層
For the coal seam dip angle is larger than 45°,the effect of forces along the plane of rock strata is bigger than the effect of forces perpendicular to the plane,so the strata failure mechanism and strata movement pattern are distinctly different from horizontally or gently inclined coal seam mining.
由於煤層傾角大於45°,巖層受切曏作用力大於法曏作用力,急傾斜煤層開採巖層變形破壞機理、巖層移動機制、地表移動槼律與水平煤層開採有顯著的不同。