sand boiling 中文意思是什麼

sand boiling 解釋
基坑開挖與降水砂沸
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  • boiling : adj 1 沸騰的；洶涌的。2 激昂的。adv 非常，達到沸騰程度地。 boiling hot 〈口語〉酷熱 （a boiling h...
  1. 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。
  2. 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。
  3. 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。
  4. 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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