porous layer

• 多孔层

porous layer的用法和样例：

例句

1. The result shows that the anodic alumina membranes produced in oxalic acid or phosphoric acid electrolyte are porous double-layer films.
   在硫酸电解液中形成的直流阳极氧化铝膜的等效电路中无多孔层信息。