Porous plates are ceramic or polyethylene in construction which requires minimum air pressure for fluidization.
多孔板是用陶瓷制造的，或者是流化要求气压最低的聚乙烯结构。
Conclusion Porous plates developed by making use of sintered powder technology could meet requirements of performance of water sublimator.
结论采用粉末烧结技术研制的多孔板的特性满足水升华器的性能要求。
Test results have proved that the basic design concept of sublimator is feasible and that sintered powder porous plates can meet experimental needs of sublimator.
试验结果证明文中提出的升华器基本的设计概念是可行的，粉末烧结多孔板可以满足升华器的试验要求。
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