Look, I were really not a good student of fluid mechanics. 看來我實在不是一個流體力學的好學生。
Then after a fluid dynamics calculation,a feasible solution was adapted to the concerned points,and thus the cavitation erosion speed was reduced. 又經過流體力學計算,找出了切實可行的改造方案並進行了實施,減緩了模板汽蝕速度。