- duplex calculator
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сдвоенная вычислительная установка
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Slide rule — For other uses, see Slide rule (disambiguation). A typical ten inch student slide rule (Pickett N902 T simplex trig). The slide rule, also known colloquially as a slipstick,[1] is a mechanical analog computer. The slide rule is used primarily for … Wikipedia
Methods of computing square roots — There are several methods for calculating the principal square root of a nonnegative real number. For the square roots of a negative or complex number, see below. Contents 1 Rough estimation 2 Babylonian method 2.1 Example … Wikipedia
Motorola SLVR — The Motorola SLVR is a series of mobile phones from Motorola, and is one of the series in the 4LTR line. The first phones were out in early 2005. They are designed to be very thin and lightweight. Contents 1 L2 1.1 Specifications 2 L6 … Wikipedia
History of computing hardware — Computing hardware is a platform for information processing (block diagram) The history of computing hardware is the record of the ongoing effort to make computer hardware faster, cheaper, and capable of storing more data. Computing hardware… … Wikipedia
Comptometer — Model ST (1930s) … Wikipedia
Watch — For other uses, see Watch (disambiguation). Early wrist watch by Waltham, worn by soldiers in World War I (Deutsches Uhrenmuseum, Inv. 47 3352) A watch is a small timepiece, typically worn either on the wrist or attached on a chain and carried in … Wikipedia
printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… … Universalium
George Sweigert — For the U.S. basketball player see George Webb Sweigert.George H. Sweigert (1920 1999) is widely credited as the first inventor to hold a patent for the invention of the cordless telephone. Born in Akron, Ohio, Sweigert served for four years in… … Wikipedia
Motorola E815 — Compatible networks CDMA 850 and 1900 Dimensions 3.70 x 1.93 x 0.92 (94mm x 49mm x 24mm) Weight 4.60 oz (130 g) Memory … Wikipedia
Interaural time difference — The interaural time difference (or ITD) when concerning humans or animals, is the difference in arrival time of a sound between two ears. It is important in the localisation of sounds, as it provides a cue to the direction or angle of the sound… … Wikipedia
IEEE 1394 — Firewire redirects here. For other uses, see Firewire (disambiguation). IEEE 1394 Interface Type Serial Production history Designer … Wikipedia