孔隙冰 的英文怎麼說
中文拼音 [kǒngxìbīng]
孔隙冰
英文
pore ice- 隙 : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
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Abstract : the paper presents a theoretical study on the thermal conductivity of frost formation on cooled flat plate under forced convection. taking the porous meditum as a physical model of frost layer, according to the theories of heat and mass transfer, the formula on heat conductivty of frost formation is derived
文摘:研究水蒸汽凝華結霜過程在冷壁上形成的霜層的導熱系數,依據隨機管子多孔介質霜層模型,假設霜層是由孔隙空間與冰晶骨架構成的多孔介質,其中孔隙空間由隨機毛細管及連接管子的接頭形成,濕空氣中的水蒸汽在霜層的孔隙空間中擴散輸運並凝華結霜,根據傳熱傳質學理論,導出霜層導熱系數關系式。
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