He reflected on the value of allowing the Delaware River to flow free and on the important role he played in securing that reality.
他思考允许特拉华河自由流动的重要价值和作用，在证实这一事实中发挥了重要作用。
Ripples in my River, flow on, Child, flow free.
我河上的涟漪，继续流动，孩子，自由自在地流动着。
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.
本文通过引入滑动最小二乘法和有限差分法，得到水动力学无单元计算法并应用于复杂边界的河道水流运动方程。
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.
本文通过引入滑动最小二乘法和有限差分法，得到水动力学无单元计算法并应用于复杂边界的河道水流运动方程。
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