frontal(frontal)apron-plain
Nonlinear Wave-wave Interaction
hybrid wave of vortex wave and inertia-gravitational wave
refracted wave; refraction of wave; refraction wave
trans-frontal sinus frontal approach
accumulative frequency of wave height in a wave train
compression wave， P-wave
compressional wave and shear wave
Continuous spike-and-wave during slow wave sleep
dilatational wave， P-wave
distortional wave [= distorted wave]
distortional wave， S-wave
Fast wave and slow wave
four-wave-mixing in matter wave
ground wave to sky wave correction
Kelvin wave and Rossby wave
kink wave and anti-kink wave solutions