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。

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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。

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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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