hemispherical shell

См. также в других словарях:

• shell — [shel] n. [ME schelle < OE sciel, akin to MDu schelle < IE base * (s)kel : see SHELF] 1. a hard outer covering, as of a turtle, mollusk, insect, egg, fruit, seed, etc. 2. something like or suggestive of a shell in being hollow, empty, or… …   English World dictionary

• band shell — n. an outdoor platform for concerts, having a concave, nearly hemispherical back serving as a sounding board …   English World dictionary

• 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

• Voitenko compressor — In 1965 a Russian scientist proposed that the shaped charge originally developed for piercing thick steel armor be adapted to the task of accelerating shock waves. The resulting device, looking a little like a wind tunnel, is called a Voitenko… …   Wikipedia

• ar|cel|la — «ahr SEHL uh», noun. an amebalike protozoan enclosed in a hemispherical shell. ╂[< New Latin arcella (diminutive) < Latin arca chest, box] …   Useful english dictionary

• Dome — For other uses, see Dome (disambiguation). Domal redirects here. For domal consonants , see Retroflex consonant. Dome of St. Peter s Basilica in Rome crowned by a cupola. Designed primarily by Michelangelo, the dome was not completed until 1590 A …   Wikipedia

• St. Peter's Basilica — Papal Basilica of Saint Peter Basilica Papale di San Pietro in Vaticano (Italian) Basilica Sancti Petri (Latin) …   Wikipedia

• Vault (architecture) — A Vault (French. voute, Italian. volta, German. Gewölbe, Polish. sklepienie , Spanish. bóveda ) is an architectural term for an arched form used to provide a space with a ceiling or roof. url=http://concise.britannica.com/ebc/article… …   Wikipedia

• Renaissance architecture — Tempietto di San Pietro in Montorio, Rome, 1502, by Bramante. This small temple marks the place where St Peter was put to death …   Wikipedia

• Vertical boiler with horizontal fire-tubes — Blake boiler A vertical boiler with horizontal fire tubes is a type of small vertical boiler, used to generate steam for small machinery. It is characterised by having many narrow fire tubes, running horizontally. Boilers like this have been… …   Wikipedia

• Renninger negative-result experiment — In quantum mechanics, the Renninger negative result experiment is a thought experiment that illustrates some of the difficulties of understanding the nature of wave function collapse and measurement in quantum mechanics. The statement is that a… …   Wikipedia