porous Si多孔硅porousadj.可渗透的；多孔的porous phosphonates多孔膦酸盐porous media theory多孔介质理论porous coordination多孔配合物porous surface tube表面多孔管porous architecture多孔结构porous silicon film多孔硅膜porous glass matrix多孔玻璃载体porous filter plate多孔过滤板porous inert medium惰性多孔介质porous biomaterials多孔生物复合材料