1.

https://learntv.scnu.edu.cn/Panopto/Pages/Viewer.aspx?id=1b977cbe-79d4-4026-b960-ab6d00d66787

2.

https://ke.qq.com/webcourse/index.html?cid=1098233&term_id=101194260&lite=1&from=800021724#taid=9255525&vid=5285890799866955388

3.

https://ke.qq.com/webcourse/index.html?cid=1098233&term_id=101194260&lite=1&from=800021724#taid=10050021&vid=5285890799938070787

4.

https://ke.qq.com/webcourse/index.html?cid=1098233&term_id=101194260&lite=1&from=800021724#taid=11826120&vid=5285890800126986596

https://ke.qq.com/webcourse/index.html?cid=1098233&term_id=101194260&lite=1&from=800021724#taid=11864708&vid=5285890800128033136

5.

https://ke.qq.com/webcourse/index.html?cid=1098233&term_id=101194260&lite=1&from=800021724#taid=12600425&vid=5285890800236277320

6、扩展资料“大桥共振”

https://learntv.scnu.edu.cn/Panopto/Pages/Viewer.aspx?id=ce89b72d-3b24-4714-b4cf-ab6a00437933&start=undefined