本文还提出了一种附加质量法来修正高阶模态的截尾误差而不采用剩余柔度矩阵，从而使本法能简易地获得高精度。

In this paper, the additive mass technique is also proposed for correcting the truncation error of higher order modes without using the residual compliance matrix.

youdao

本文还提出了一种附加质量法来修正高阶模态的截尾误差而不采用剩余柔度矩阵，从而使本法能简易地获得高精度。

In this paper, the additive mass technique is also proposed for correcting the truncation error of higher order modes without using the residual compliance matrix.

youdao