rock strata

基本解釋

• 巖層

英漢例句

雙語(yǔ)例句

• And adjustment in rock strata means that loose soil will sink or heave.
  巖層的調(diào)整意味著松動(dòng)了的泥土將會(huì)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，巖層方向幾乎是垂直的。
  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(gè)教地理生動(dòng)有趣。 而且我們不需要生物課本，我們的山洞學(xué)校里每天都能看到蝙蝠、蜥蜴。

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詞組短語(yǔ)

短語(yǔ)

• covered rock separation strata 覆巖離層
• rock -strata-structure 巖石地層構(gòu)造和地質(zhì)事件
• overlying rock strata 上覆巖層
• rock strata movement 巖層移動(dòng)
• key rock strata 關(guān)鍵層

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專業(yè)釋義

能源科學(xué)技術(shù)

• 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.
  由于煤層傾角大于45°,巖層受切向作用力大于法向作用力,急傾斜煤層開采巖層變形破壞機(jī)理、巖層移動(dòng)機(jī)制、地表移動(dòng)規(guī)律與水平煤層開采有顯著的不同。