Ví dụ về việc sử dụng Infrasound trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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The Asian elephant communicates by infrasound;
The term"infrasound repeller of domestic ants" is fundamentally wrong.
By intersecting photons with infrasound waves.
Infrasound arrays at IMS infrasound station IS18, Qaanaaq, Greenland.
Those waves have frequencies in infrasound domain, the sound actually nobody knows, domain.
Infrasound was used by the Allies of World War I to locate artillery.
Sub-surface windscreen for the measurement of outdoor infrasound Qamar A. Shams, Cecil G.
All 60 infrasound stations in the IMS network employ infrasound array systems.
O Human singers: some vocalists, including Tim Storms,can produce notes in the infrasound range.[25].
Infrasound is one of several techniques used to identify if a nuclear detonation has occurred.
Some scientists believe that the infrasound is created by gas bubbles as they rise to the surface.
Infrasound stations are built at locations with the lowest possible background noise in order to improve the signal's reception.
The detection stations look out for ultra-low frequency acoustic waves,known as infrasound, that could come from nuclear test explosions.
Sound frequency ranges for infrasound, audible and ultrasound waves and the animals that can hear them.
Research in 2013 by Jon Hagstrum of the US Geological Survey suggests thathoming pigeons use low frequency infrasound to navigate.[31].
In one example,contemporary pieces of live music were laced with infrasound and the audience were then asked to describe their reactions to the music.
Infrasound monitoring is one of the four technologies used by the International Monitoring System(IMS) to verify compliance with the nuclear test ban treaty.
Hearing becomes gradually less sensitive as frequency decreases,so for humans to perceive infrasound, the sound pressure must be sufficiently high….
Elephants also produce infrasound waves that travel through solid ground and are sensed by other herds using their feet, although they may be separated by hundreds of kilometres.
By focusing mainly on thedetection of a suspected nuclear explosion in the atmosphere, infrasound technology helps to identify the location of the explosion.
Naturally-occurring infrasound has been associated with areas of‘supernatural activity', as well as being produced prior to natural disasters such as storms and earthquakes.
In developing(designing) machines and(or)the equipment necessary to ensure the noise parameters, infrasound, air and contact ultrasound does not exceed the machine during operation and(or) equipment.
A network of 60 infrasound stations, in addition to seismic and hydroacoustic stations, comprise the International Monitoring System(IMS) that is tasked with monitoring compliance with the Comprehensive Nuclear Test-Ban Treaty(CTBT).
Suitable for the transmission and reception of ultrasonic and infrasound waves, piezoelectric ceramics with large area can also be used to detect pressure and vibration.
First, infrasound propagates over vast distances through the Earth's atmosphere as a result of very low atmospheric absorption and of refractive ducting that enables propagation by way of multiple bounces between the Earth's surface and the stratosphere.
The calculations were based on the data from infrasound stations across the globe, some being over 6,500 kilometers away from Chelyabinsk.
The IMS Global Infrasound Network, originally set up to verify compliance with nuclear test ban treaties, has 60 stations around the world that work to detect and locate erupting volcanoes.
A scientist working at Sydney University's AuditoryNeuroscience Laboratory reports growing evidence that infrasound may affect some people's nervous system by stimulating the vestibular system, and this has shown in animal models an effect similar to sea sickness.
The CTBTO's IMS comprises more than 300 seismic,hydroacoustic, infrasound and radionuclide stations dotted around the world that together are aimed at detecting and locating a nuclear test anywhere.
In developing(designing) machines and(or)equipment must be installed levels of physical factors(noise, infrasound, air and contact ultrasound, local and whole-body vibration, electromagnetic fields), and the emission levels of hazardous and noxious substances, to ensure the safety of their operation.