half speed
51Shutter speed — [ aperture size to achieve proper exposure.] In photography, shutter speed is the length of time a shutter is open; the total exposure is proportional to this exposure time, or duration of light reaching the film or image… …
52Haramain High Speed Rail Project — Red line is the Haramain High Speed Rail Project. in western Saudi Arabia other Saudi Railway Organization Projects: Orange is the functional line as of 2008. Dark blue is the Saudi Landbridge. Green is the North South Rai …
53High speed steel — (often abbreviated HSS, sometimes HS) is a material usually used in the manufacture of machine tool bits and other cutters. It is often used in power saw blades and drill bits. It is superior to the older high carbon steel tools used extensively… …
54High-speed rail in Canada — Although Canada does not have high speed rail lines, there have been two routes frequently proposed as suitable for a high speed rail corridor:* Edmonton to Calgary via Red Deer* Windsor to Quebec City via London, Toronto, Ottawa and MontrealA… …
55Chengdu–Dujiangyan High-Speed Railway — Chengdu Dujiangyan High Speed Railway Traditional Chinese 成都 都江堰高速鐵路 Simplified Chinese 成都 都江堰高速铁路 Literal meaning Chengdu Dujiangyan High speed Railway …
56Madrid–Seville high-speed rail line — Technical Line length 471,8 km Track gauge 1435 mm Minimum radius Standard: 4000 m; Absolute: 3250 m Electrification 25 kV, 50 …
57High-Speed Downlink Packet Access — (HSDPA) is an enhanced 3G (third generation) mobile telephony communications protocol in the High Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+ or turbo 3G, which allows networks based on Universal Mobile Telecommunications System… …
58Mother, Jugs & Speed — DVD cover Directed by Peter Yates Produced by Pet …
59Hanover-Berlin high-speed rail line — The Hanover Berlin high speed rail line is a 258 kilometre railway line linking the German cities of Hanover and BerlinThe Wolfsburg Berlin section was built as a new line and runs largely parallel to the Lehrterbahn (the old Berlin Hanover… …
60Maneuvering speed — In aviation, maneuvering speed is the maximum speed where full, abrupt control movement in the pitch axis will result in an aerodynamic stall of the aircraft prior to exceeding the design load limit. It has been widely misunderstood that flight… …
