Porosity is important for water-storage capacity, but for water to flow through rocks, the pore spaces must be connected.
孔隙度对地层储水能力尤为重要，但要让水能够从岩石中流出，孔隙之间必须相互连通。
Geometrical models are built for connected pores of the sintered porous metal. The mechanical compaction force is controlled to obtain the porous metal with the certain porosity.
建立了烧结金属多孔材料连通孔隙形成的模型，通过控制机械压制压力获得了一定孔隙率的金属多孔材料。
The fiber of membranes was easily connected each other when high boiling solvent was used, which make the porosity diameter smaller.
当纺丝液溶剂为高沸点溶剂时，纤维间易产生搭接，导致无纺布网孔直径减小。
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