膨胀填料 meaning in Chinese
expanded paddings
Examples
- When the density of the packing material is smaller than that of the liquid , the packed bed becomes less dense and will expand before flooding
当填料密度比液体密度小时，在液泛前填料会发生松动和膨胀，通过修正填料床的孔隙度可以计算膨胀填料床的压降。
expanded paddings