Perforated plates correspond to heterogeneous media. 多孔板相當於均勻介質。
Some operation modes of the porous plate water sublimator used in an EVA space suit thermal control system are discussed. 對艙外航天服熱控系統所採用的多孔板水升華器的主要工作模式進行了討論。
A packed bed of granular material sandwiched by two perforated plates, is a good distributor. 兩塊孔板中間填有一層顆粒物料，是一種很好的分佈板。
The Rosemount Orifice Plate portfolio includes plates, orifice flange unions, and orifice meter sections. 羅斯蒙特孔板組合包括板，孔板法蘭工會，孔板流量計部分。
