roundness
111Audio system measurements — are made for several purposes. Designers take measurements so that they can specify the performance of a piece of equipment. Maintenance engineers make them to ensure equipment is still working to specification, or to ensure that the cumulative… …
112Donald O. Hebb — Donald Olding Hebb Born July 22, 1904(1904 07 22) Chester, Nova Scotia, Canada …
113Soursop — taxobox name = Soursop image caption = Soursop fruit regnum = Plantae unranked divisio = Angiosperms unranked classis = Magnoliids ordo = Magnoliales familia = Annonaceae genus = Annona species = A. muricata binomial = Annona muricata binomial… …
114Pearl (poem) — Pearl is a Middle English alliterative poem written in the late 14th century. Its unknown author, designated the Pearl poet or Gawain poet , is generally assumed, on the basis of dialect and stylistic evidence, to be the author of Sir Gawain and… …
115List of rabbit breeds — Rabbit breeds are notably different varieties of domestic rabbit created through selective breeding or natural selection. Breeds recognized by organizations such as the American Rabbit Breeders Association (ARBA) may be exhibited and judged in… …
116Geometric dimensioning and tolerancing — (GD T) is a system for defining and communicating engineering tolerances. It uses a symbolic language on engineering drawings and computer generated three dimensional solid models for explicitly describing nominal geometry and its allowable… …
117Micro-g environment — The term micro g environment (also µg, often referred to by the term microgravity) is more or less a synonym of weightlessness and zero G, but indicates that g forces are not quite zero, just very small.[1] The symbol for microgravity, µg, was… …
118Piphilology — Part of a series of articles on the mathematical constant π …
119Beijing opera — or Peking opera (zh stp|s=京剧|t=京劇|p=Jīngjù) is a form of traditional Chinese theatre which combines music, vocal performance, mime, dance and acrobatics. It arose in the late 18th century and became fully developed and recognized by the mid 19th… …
120Dead Souls — For other uses, see Dead Souls (disambiguation). Dead Souls   …
