mean bore diameter

См. также в других словарях:

• Bore (engine) — Bore is the diameter measurement of the cylinders in a piston engine. Engine displacement is calculated by: The term bore can also be applied to the bore of a locomotive cylinder. See also Stroke (engine) Compression ratio Cylinder head porting… …   Wikipedia

• diameter — Synonyms and related words: air line, amplitude, area, axis, beeline, bigness, bisector, body, bore, boundary, breadth, bulk, caliber, center, chord, core, coverage, depth, diagonal, diaphragm, dimension, dimensions, direct line, directrix,… …   Moby Thesaurus

• gasoline engine — Most widely used form of internal combustion engine, found in most automobiles and many other vehicles. Gasoline engines vary significantly in size, weight per unit of power generated, and arrangement of components. The principal type is the… …   Universalium

• Internal ballistics — Internal ballistics, a subfield of ballistics, is the study of a projectile s behavior from the time its propellant s igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of… …   Wikipedia

• Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …   Wikipedia

• Basset horn — 19th century Basset horn The basset horn (sometimes written basset horn) is a musical instrument, a member of the clarinet family. Contents 1 Construction and tone …   Wikipedia

• Four-stroke engine — Four stroke cycle used in gasoline/petrol engines. The right blue side is the intake and the left yellow side is the exhaust. The cylinder wall is a thin sleeve surrounded by cooling liquid. A video montage of the Otto engines running at the… …   Wikipedia

• Riot gun — In the USA riot gun may also mean a riot shotgun. A US model M 32 6 shot 40 mm launcher, which can be used as a grenade launcher or riot gun depending on the ammunition used …   Wikipedia

• Shotgun slug — A shotgun slug is a heavy lead projectile, that may have pre cut rifling, intended for use in a shotgun and often used for hunting large game. The first effective shotgun slug was introduced by Wilhelm Brenneke in 1898, and his design remains in… …   Wikipedia

• Express rifle — The term Express was first applied to hunting rifles and ammunition beginning in the middle 1800s, to indicate a rifle or ammunition capable of higher than typical velocities. The early Express cartridges used a heavy charge of black powder to… …   Wikipedia

• Compression ratio — For compression ratio in data compression, see data compression ratio. The compression ratio of an internal combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its… …   Wikipedia