ultra-high
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Ultra high vacuum — (UHV) is the vacuum regime characterised by pressures lower than about 10−7 pascal or 100 nanopascals ( 10−9 torr). UHV requires the use of special materials in creating the vacuum system, extreme cleanliness to maintain the vacuum system, and… … Wikipedia
Ultra-high-molecular-weight polyethylene — (UHMWPE or sometimes shortened to UHMW), also known as high modulus polyethylene (HMPE) or high performance polyethylene (HPPE), is a subset of the thermoplastic polyethylene. It has extremely long chains, with molecular weight numbering in the… … Wikipedia
Ultra high molecular weight polyethylene — (UHMWPE), also known as high modulus polyethylene (HMPE) or high performance polyethylene (HPPE), is a subset of the thermoplastic polyethylene. It has extremely long chains, with molecular weight numbering in the millions, usually between 2 and… … Wikipedia
Ultra high frequency — (UHF) designates a range (band) of electromagnetic waves with frequencies between 300 MHz and 3 GHz (3,000 MHz). Also known as the decimeter band or decimeter wave as the wavelengths range from ten to one decimeters. Radio waves with frequencies… … Wikipedia
Ultra High Frequency (rock band) — Ultra High Frequency is a Long Island, NY based rock band formed in 2001 in Long Island, NY by Frank Fussa (vocals, guitar), Jon Tehel (guitar / vocals), Chris Johanidesz (bass / vocals) and Dennis Joseph (drums / vocals). Dennis left in 2002 and … Wikipedia
ultra-high frequency — see ↑frequency under ↑frequent • • • Main Entry: ↑ultra high * * * ˌultra high ˈfrequency 7 [ultra high frequency] noun … Useful english dictionary
Ultra-high-temperature processing — or (less often) ultra heat treatment (both abbreviated UHT) is the partial sterilization of food by heating it for a short time, around 1 2 seconds, at a temperature exceeding 135°C (275°F), which is the temperature required to kill spores in… … Wikipedia
Ultra High Definition Video — Le UHDV ou Ultra High Definition Video est une norme d affichage dont la définition est de 7 680×4 320 pixels, soit 33 177 600 pixels. Dans le cadre des moniteurs, la proportion de l écran est de 16/9 (largeur /… … Wikipédia en Français
Ultra-high-temperature metamorphism — (UHT) represents extreme crustal metamorphism with metamorphic temperatures exceeding 900 °C (Harley, 1998 Geol. Soc. Lond; Brown, 2007 Int. Geol. Rev.; Kelsey, 2008 Gondwana Res.; Santosh and Omori, 2008a Gondwana Res.). Granulite facies rocks… … Wikipedia
Ultra High Frequency — Ultra High Frequency, UHF … Universal-Lexikon
