cavity pocket 中文意思是什麼
cavity pocket
解釋
空泡穴-
For the larger area contraction ratio, the flow condition becomes more complicated, the discharge of the tunnel and the change of the negative pressure in the cavity pocket will be reduced, but the cavity diameter of the level rotary cavity flow and the dissipation ratio of the system will be increased
面積收縮率較大時,流態變化復雜,泄流量和環流空腔內的負壓的變化減小,但空腔環流的空腔直徑和泄洪洞的消能率增大。
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