结果显示在高模态及振源影响下表面波有效相速度不仅与频率有关，而且与传播距离有关。

The results indicate that influenced by higher modes and the source, the effective phase velocity is related to frequency as well as the distance from the source.

youdao

结果显示在高模态及振源影响下表面波有效相速度不仅与频率有关，而且与传播距离有关。

The results indicate that influenced by higher modes and the source, the effective phase velocity is related to frequency as well as the distance from the source.

youdao