Key Laboratory of Physical Oceanography;
Qingdao Collaborative Innovation Center of Marine Science and Technology(CIMST);
Ocean University of China;
and Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266100;
China;
Ocean College;
Zhejiang University;
Zhoushan 316021;
China;
Graduate School at Shenzhen;
Tsinghua University;
Shenzhen 518055;
China;
College of Oceanic and Atmospheric Sciences;
Ocean University of China;
Qingdao 266100;
China;
internal tide; reflection; continental slope; Hilbert transform; energy flux; filtering;