Capable of simultaneously determining the velocity of longitudinal and shear acoustic waves

摘要

method of simultaneous u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 velocity of longitudinal acoustic waves and sheared, u0437u0430u043au043bu044eu0447u0430u044eu0449u0438u0439u0441u00a0 is that lighter fluid form the acoustic wave in the u0438u0441u0441u043bu0435u0434 u0443u0435u043cu043eu043c sample u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, record the change of resonance curves of transverse and longitudinal u0434u0435u0444u043eu0440u043cu0430u0446u0438u00a0u043c u0438u0437u043bu0443u0447u0430u0442u0435u043bu00a0, u043du0430u0445u043eu0434u00a0u0449u0435u0433u043eu0441u00a0 in and u043au0443u0441u0442u0438u0447u0435u0441u043au043eu043c contact with research modelthe u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 velocity of longitudinal acoustic waves and sheared.