confining bed

常见例句

双语例句

• The grouting reconstruction technique of lower confining bed can be used to control the water hazard from coal floor.
  煤层底板含水层注浆改造技术可以彻底根治底板水害。
• The hydrogeologic condition of Danhou mine is complex, and the sublevel coal is threatened by O. L. water. It is very difficult that thin confining bed coal is mined under pressure.
  单侯矿井水文地质条件比较复杂，下部煤层受奥灰水威胁，薄隔水层带压开采问题非常突出。
• Under the same confining pressure, axial pressure and pore pressure, the seepage flux of coal-bed gas decreased as the temperature increased in the isothermal desorption;
  在相同围压、轴压和孔隙压力情况下，等温解吸时，煤样渗流量随温度的增加而减少；
  118.145.16.223
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