impermeable layer

常见例句

雙語例句

• Landfills without the benefit of a naturally impermeable layer use plastic liners and imported clay.
  沒有自然的防滲透的隔離層，垃圾填埋作業就使用塑性襯套和進口的泥土。
• Particularly, the solution for impermeable silt-layer can be used to describe the tidal fluctuation in a confined aquifer under a tidal river separated by an impermeable layer.
  特別地，儅邊界淤泥層爲隔水層時，本文的解也可用來描述有潮河流下的承壓含水層中的水頭波動情況。
• The 5th layer of silt was the better impermeable layer by the analysis of the index value of permeability coefficient each layer so that the depth of lower-water-well should not cross the layer.
  通過對各主要土層滲透系數指標值分析，第⑤層粉土爲良好的隔水層，施工降水設計時降水井不宜穿過該層土；

權威例句

• Landfills without the benefit of a naturally impermeable layer use plastic liners and imported clay.
  ECONOMIST: The charms of modern landfills
• He says the Bakken has a layer of nearly impermeable shale that sits above the oil-bearing reservoirs.
  FORBES: Focus
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