acoustic wave 3 акустична хвиля 2 - 1 Christoffel equation 1 Doppler radar 1 acoustic wave shear 1 acoustic waves 1 auroral plasma 1 deformation 1 diffusion 1 electromagnetic ULF waves 1 electromagnetic associates of crust seismic and acoustic wa 1 electromagnetic manifestations of crust deformation and tension waves 1 electromagnetic manifestations of seismic and acoustic waves 1 electron temperature 1 electron-acoustic wave 1 ionosphere 1 lower-hybrid wave 1 mechanic-electromagnetic transformations in the Earth’s crust 1 parametric resonance 1 piezoelectric 1 point defects 1 rydberg plasma 1 scattering 1 simulation of HF signal beatings 1 single crystal 1 spectral analysis 1 surface acoustic waves 1 акустическая волна 1 акустические волны 1