多孔壁 meaning in Chinese

foraminous wall
porous wall

The porous wall acts as a kind of seine for separating molecules
多孔壁的作用就象一把筛子
Experimental investigation of the heat transfer for transpiration cooling through a sintered porous plate
烧结多孔壁面发汗冷却换热的实验研究
The cooling effectiveness of effusion cooling in the regions with holes and downstream the last row of holes on hot side is much higher than that of conventionary film cooling with the same operation conditions
在热侧面上的气膜孔区及其下游区，致密多孔壁的冷却效果都非常好，比同等条件下常规气膜冷却的效果好得多。
To investigate the influence of porosity of holes array on cooling effectiveness of an effusion cooled plat plate , a numerical study of the distributions of cooling effectiveness on the hot side of an effusion cooled flat plate was carried out with four different porosities of holes array
摘要为了获得气膜孔阵排列的疏密度对致密多孔壁冷却效果的影响规律，分别对四种疏密度排列下的平板热侧面上的冷却效果进行了数值模拟研究。