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1 ultrasonic
((of sound waves etc) beyond the range of human hearing: ultrasonic vibrations.) ultrasonique -
2 ultrasound
(ultrasonic sound, used especially in scanners, that can show what is inside a person's body.) ultrason
См. также в других словарях:
Ultrasonic sensor — Ultrasonic sensors (also known as transducers when they both send and receive) work on a principle similar to radar or sonar which evaluate attributes of a target by interpreting the echoes from radio or sound waves respectively. Ultrasonic… … Wikipedia
Ultrasonic hearing — is a recognised auditory effect which allows humans to perceive sounds of a much higher frequency than would ordinarily be audible using the physical inner ear, usually by stimulation of the base of the cochlea through bone induction. Human… … Wikipedia
Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising … Wikipedia
Ultrasonic ranging module — An Ultrasonic ranging module, also called a range finder, is a small device that sends out a ultrasonic sound via a transducer, and since the sound has a very high frequency, a frequency that we can not hear, it bounces off objects pretty easily … Wikipedia
ultrasonic — ul|tra|son|ic [ˌʌltrəˈsɔnık US ˈsa: ] adj ultrasonic sound waves are too high for humans to hear … Dictionary of contemporary English
ultrasonic — adjective ultrasonic sound waves are too high for humans to hear … Longman dictionary of contemporary English
Ultrasonic welding — is an industrial whereby high frequency ultrasonic acoustic vibrations are locally applied to workpieces being held together under pressure to create a solid state weld. It is commonly used for plastics, and especially for joining dissimilar… … Wikipedia
ultrasonic — ► ADJECTIVE ▪ involving sound waves with a frequency above the upper limit of human hearing. DERIVATIVES ultrasonically adverb … English terms dictionary
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium
Sound — /sownd/, n. The, a strait between SW Sweden and Zealand, connecting the Kattegat and the Baltic. 87 mi. (140 km) long; 3 30 mi. (5 48 km) wide. Swedish and Danish, Oresund. * * * I Mechanical disturbance that propagates as a longitudinal wave… … Universalium
Ultrasonic testing — Step 1 : The UT probe is placed on the root of the blades to be inspected with the help of a special borescope tool (video probe). Step 2 : Instrument settings are input. Step 3 : The probe is scanned over the blade root. In this case, an… … Wikipedia