sand boiling 中文意思是什麼
sand boiling
解釋
基坑開挖與降水砂沸-
High voltage blasting lets the used sand to be under boiling state, therefore best cooling effect can be reached
高壓鼓風使舊砂處于沸騰狀態,達到最佳冷卻效果。 -
The results denote that the sand layer can greatly enhance heat transfer in high temperature region because it changes film boiling to liquid film evaporation in the sand layer
在高溫金屬面上覆蓋砂層后,可將高溫面上的膜沸騰轉化為砂粒表面的液膜蒸發,從而大幅度提高表面換熱系數,強化冷卻能力。 -
Experimental study is performed on the mist cooling of heated high temperature surface covered by a sand layer to investigate the effects of both sand size and thickness of sand layer on heat transfer charateristics in order to enhance heat transfer of film boiling region
摘要研究了高溫金屬面上覆蓋砂層后的噴霧冷卻換熱特性,測試了砂粒顆粒大小和砂層厚度對換熱特性的影響。 -
It is latest boiling rotor regenerating device which passes national patent and is designed with optimized technique, fit for reusing clay sand and resin bonded sand
是採用國家專利並經優化設計的一種新型沸騰式轉子再生機。主要適用於粘土砂及樹脂砂的再生。
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