- sound perimeter
- noun
: an apparatus for testing the ability (as of a subject in a psychological experiment) to detect the location of sounds — called also sound cage
Useful english dictionary. 2012.
Useful english dictionary. 2012.
sound cage — noun : sound perimeter … Useful english dictionary
University of Puget Sound — Coordinates: 47°15′45″N 122°28′54″W / 47.2626°N 122.4817°W / 47.2626; 122.4817 … Wikipedia
Mighty Sound of the Southeast — School University of South Carolina Location Columbia, South Carolina, United States Conference Southeastern Conference Founded 1921 … Wikipedia
The Sound (album) — Infobox Album | Name = The Sound Type = Studio album Artist = New Monsoon Released = September 6, 2005 Recorded = Genre = Rock, Jazz, World Length = Label = Harmonized Producer = Michael ShrievePaul Kimble Reviews = Last album = Live at the… … Wikipedia
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
Burglar alarm — Silent alarm redirects here. For the album, see Silent Alarm (album). Burglar (or intrusion), fire and safety alarms are all electronic today. Sensors are connected to a control unit via a low voltage hardwire or narrowband RF signal which is… … Wikipedia
Guadalcanal Campaign — Part of the Pacific Theater of World War II … Wikipedia
Zoo Keeper (arcade game) — Infobox VG title= Zoo Keeper caption= developer= Taito Corporation publisher= Taito Corporation designer= Keith Egging, John Morgan, Mark Blazczyk, Rex Battenberg, Tom Fosha, Phil Raba, Rich Pagnusat, Charlie Schultz released= 1982 genre=… … Wikipedia
Architectural acoustics — is the science of noise control within buildings. The first application of architectural acoustics was in the design of opera houses and then concert halls. More widely, noise suppression is critical in the design of multi unit dwellings and… … Wikipedia
Beijing city fortifications — The city wall of Beijing was a fortification built around 1435. It was 23.5 km long. The thickness at ground level was 20m and the top 12m. The wall was 15m high, and it had nine gates. This wall stood for nearly 530 years, but in 1965 it was… … Wikipedia