The technique of curve fitting is used proverbially for the image processing, reverse engineering, test data processing, etc.

曲线拟合技术在图像处理、逆向工程以及测试数据的处理等领域中的应用越来越广泛。

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An especial perturbation technique of curve fitting shape function is applied for variation of the wing shape.

采用独特的机翼外形曲线拟合函数摄动方法来改变机翼。

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The proposed method can give more reasonable and more promising prediction results as compared with polynomial curve fitting technique.

此外，与多项式曲线拟合法的对比分析表明，该方法优于传统的多项式曲线拟合法，具有更好的预测效果。

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