no-flow boundary 中文意思是什麼
no-flow boundary
解釋
不滲透邊界-
Although a hk 18 boundary facilities improvement tax is planned for introduction in 2002 - 03, tourism sectors have no objection to that if it can finance improvement of cross - boundary facilities and speed up the flow of people. we however do not support the increase of the duty rate on wine
雖然財政司司長望於二零零三至零四年度正式開徵邊境建設稅,並訂在18元的水平,若所收到的稅款能真正改善關口的設施,解決現時擠迫的情況和加快過關程序,旅遊界是支持的。 -
By using the method of construct boundary condition at the entrance, it did a research on the formation principle of karman vortex and believed that there was no direct relationship between the formation and the object itself. the existence of the object just provided a basic current in the space to generate a absolutely unstable district and so the explanation of absolutely unstable model near wake flow is more suitable
通過採用構造入口邊界條件的方法,對k rm n渦街的形成機理進行研究,認為渦街的生成與物體本身無直接關系,物體的存在只是在空間內提供了可以產生絕對不穩定區域的基本流,因而近尾跡絕對不穩定模式的解釋較為合適。
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