impermeable layer

常见例句

双语例句

• Landfills without the benefit of a naturally impermeable layer use plastic liners and imported clay.
  没有自然的防渗透的隔离层，垃圾填埋作业就使用塑性衬套和进口的泥土。
• 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.
  特别地，当边界淤泥层为隔水层时，本文的解也可用来描述有潮河流下的承压含水层中的水头波动情况。
• 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.
  通过对各主要土层渗透系数指标值分析，第⑤层粉土为良好的隔水层，施工降水设计时降水井不宜穿过该层土；

权威例句

• 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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