free-flow river 中文意思是什麼
free-flow river
解釋
無閘壩河流-
Based on the moving least squares method and the finite difference scheme, a new element - free method is proposed and used to simulate horizontal two dimension river flow with complicated boundary
本文通過引入滑動最小二乘法和有限差分法,得到水動力學無單元計演算法並應用於復雜邊界的河道水流運動方程。
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