Lastly, using the compactly supported radial functional to take the place of the polynomial function, local radial point interpolation method, is presented in this paper.

最后，本文采用紧支距离基函数取代多项式基函数，提出了局部径向点插值方法，这是一种真正意义上的无网格方法。

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The global method not only overcomes the limitations of the local methods mentioned above, but also outperforms the polynomial spline method in some cases.

该方法不但能克服上述局部方法之不足，而且在一定情形下优于多项式样条方法。

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