диэлектрическая проницаемость 4 dielectric permittivity 3 діелектрична проникність 2 - 1 621.3.011.5 1 Bohdan Khmelnytsky 1 ceramics 1 current-voltage characteristic 1 cylindrical volumes 1 dielectric losses 1 effective permittivity 1 electrostatic field 1 energy 1 finite element method 1 frequency spectrum 1 friction coefficient 1 georadar 1 ground truth 1 intermolecular interaction energy 1 loam 1 optical and radar data 1 permittivity 1 physical temperature 1 radial distribution function 1 relaxation time 1 semiconductor 1 soil moisture 1 supreme measurements 1 surface roughness 1 the Church of St. Elias 1