WTW inversion is a hybrid inversion method of wave-equation traveltime inversion (WT) and waveform inversion.

反演是基于波动方程的走时反演(WT反演)和波形反演的联合反演方法。

youdao

This year's WTW will aim for 1500 participants, and we want to also expand our publicity and increase local donations.

今年的“走长城”活动参与人数目标为1500人，我们希望继续扩大我们的知名度，增加本地捐赠。

youdao

This year's WTW will aim for 1500 participants, and we want to also expand our publicity and increase local donations.

今年的“走长城”活动参与人数目标为1500人，我们希望继续扩大我们的知名度，增加本地捐赠。

youdao