apparent wave period according to zero crossings
distribution of wave period
significant wave period
Body wave of long period
Distribution of wave height and period
Joint distribution of wave height and period
long-period bedrock seismic wave
Long-period Seismic Wave
Nonlinear Wave-wave Interaction
hybrid wave of vortex wave and inertia-gravitational wave
refracted wave; refraction of wave; refraction wave
accumulative frequency of wave height in a wave train