However, because of the strong non-linear feature of the pressure distribution in an U-bend duct, the estimation ability will change if there are not enough samples to the trained networks.

但是由于U型通道内压力分布的强烈非线性特性，当实验数据较少时，这种预测能力将显著下降，甚至完全丧失。

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It can be seen that the experimental results coincide with numerical simulation results to some extent for straight, bend and branching linear defects respectively.

分别研究了直线型、折线型以及分支型线缺陷的情况，数值模拟结果与实验结果基本吻合。

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Finally, the linear eccentricity is adopted in designing in order to reduce the coupling of bend and wring which exist in the curved bridge.

最后，为减小曲线梁桥存在的弯扭耦合作用，设计中通过设置偏心距来调整。

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