convectional circulation 中文意思是什麼

convectional circulation 解釋
對流性環流
  • convectional : 對流的
  • circulation : n. 1. 循環;運行。2. 傳播;環流(量),流通(量)。3. (雜志等的)發行(額),銷數,銷路。4. 通貨,貨幣;流通證券。5. 【航空】環量,環流。
  1. The machine is helpful to enhance water quality, improve dissolved oxygen concentration in water and water convectional circulation, with strong water - stir capability, which is the key equipment for pond farming

    該機對改良水質,增加水體溶氧條件效果極佳,提水攪水能力強,水體循環對流狀況好,是內塘養殖的關鍵設備。
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