多孔性

The porousness of snow makes it absorb sound.

雪花的多孔性使得它声音。

Porosity can be caused by gases coming out of solution during cooling and becoming trapped between dentrite arms as tiny voids.

在冷却过程中，溶液中的气体逸出造成多孔性，或被截留在晶体枝杈之间形成微小气孔。

And as all have nuclear polyporous dvysocket making cloth cover the infiltration of water soluble Binder, so the fabric adhesive well, easy to layers.

布料纸张一样都具有多孔性，容使核糊布料封面所用的水溶性粘结剂渗入，因此布料的粘接性好，容。