infrasonic waves

См. также в других словарях:

• infrasonic — Denoting those frequencies that lie below the range of human hearing. [infra + L. sonus, sound] * * * in·fra·son·ic sän ik adj 1) having or relating to a frequency below the audibility range of the human ear 2) utilizing or produced by infrasonic …   Medical dictionary

• infrasonic — adjective Date: 1927 1. having or relating to a frequency below the audibility range of the human ear 2. utilizing or produced by infrasonic waves or vibrations …   New Collegiate Dictionary

• infrasonic — adjective a) Having frequencies below the human audible range b) Generating or employing such sound waves Ant: ultrasonic See Also: infrasonics, infrasound …   Wiktionary

• infrasonic — adj. pertaining to sound waves having a frequency below the audible range …   English contemporary dictionary

• infrasonic — adjective referring to sound waves with a frequency below the lower limit of human audibility …   English new terms dictionary

• infrasonic — adj. of or relating to sound waves with a frequency below the lower limit of human audibility. Derivatives: infrasonically adv …   Useful english dictionary

• Microbarom — In acoustics, microbaroms, also known as the voice of the sea ,[1][2] are a class of atmospheric infrasonic waves generated in marine storms[3][4] by a non linear interaction of ocean surface waves with the atmosphere …   Wikipedia

• Infrasound — is sound with a frequency too low to be heard by the human ear. The study of such sound waves is sometimes referred to as infrasonics, covering sounds beneath the lowest limits of human hearing (20 hertz) down to 0.001 hertz. This frequency range …   Wikipedia

• ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… …   Universalium

• Rayleigh wave — Rayleigh waves, also known as the Rayleigh Lamb Wave or ground roll , are a type of surface wave. They are associated on the Earth with earthquakes and subterranean movement of magma, or with any other source of seismic energy, such as an… …   Wikipedia

• Mount Vernon Arts Lab — Origin Glasgow, Scotland Genres Electronica, post rock, psychogeographic rock Years active 1996–present Labels Earworm, Via Satellite, Ochre …   Wikipedia