使用这种算法不仅可得到低阶模态的响应值，还可利用较低阶模态信息得到高阶模态的响应近似值。

This algorithm is used to obtain the response values of the low-degree modal information and the high-degree modal response values approximately in terms of the lower degree modal information.

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使用这种算法不仅可得到低阶模态的响应值，还可利用较低阶模态信息得到高阶模态的响应近似值。

This algorithm is used to obtain the response values of the low-degree modal information and the high-degree modal response values approximately in terms of the lower degree modal information.

youdao