low permeability formation的用法和樣例：
例句
- Dissolition is favorable for secondary porosity, thus forming available reservoirs in some sections of low porous and low permeable clastic rocks.
從而使某些砂巖段在低孔低滲儲層中形成較發(fā)育的次生溶蝕孔隙和成巖微裂縫，并成為有效孔隙。 - Prediction of CBM reservoirs with high permeability is prerequisite and basis of CBM exploration and development.
煤層氣高滲儲層預測是勘探開(kāi)發(fā)的前提和基礎。
