porosity structure的用法和樣例：
例句
- Finally, it explores the modern sustaining mechanism of spatial porous structure of traditional townships.
最后，探討傳統小城鎮空間孔隙結構的現代延續機制。 - The reservoir bitumen was formed and precipitated in the porosity of the reservoir rock from the oil by thermal cracking, weathering and deasphalting.
儲層瀝青對儲層的儲集性能有重要影響，它可以大大降低儲層的孔隙度和滲透率，改變儲層的孔隙結構，甚至可以完全堵塞孔隙，形成圈閉的遮擋層。
