- herpolhode
- 空间极迹, 空间瞬心迹
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
herpolhode
Look at other dictionaries:
Herpolhode — A herpolhode is the curve traced out by the endpoint of the angular velocity vector of a rigid rotor, a rotating rigid body. The endpoint of the angular velocity moves in a plane in absolute space, called the invariable plane. The fact that the… … Wikipedia
herpolhode — … Useful english dictionary
Rob Pike — Robert C. Pike (born 1956) is a software engineer and author. He is best known for his work at Bell Labs, where he was a member of the Unix team and was involved in the creation of the Plan 9 from Bell Labs and Inferno operating systems, as well… … Wikipedia
Poinsot's ellipsoid — In classical mechanics, Poinsot s construction is a geometrical method for visualizing the torque free motion of a rotating rigid body, that is, the motion of a rigid body on which no external forces are acting. This motion has four constants:… … Wikipedia
Rigid body dynamics — Classical mechanics Newton s Second Law History of classical mechanics … Wikipedia
AT&T Hobbit — The Hobbit is a microprocessor design of the early 1990s from AT T. It developed from their CRISP ( C language Reduced Instruction Set Processor ) design that was in turn developed from the C Machine experimental efforts in the late 1980s at Bell … Wikipedia
Polhode — The details of a spinning body may impose restrictions on the motion of its angular velocity vector, ω. The curve produced by the angular velocity vector on the inertia ellipsoid, is known as the polhode, coined from Greek meaning path of the… … Wikipedia
Precesión — Saltar a navegación, búsqueda Para la descripción de uno de los movimientos del planeta Tierra, véase Precesión de los equinoccios. Movimiento de precesión de un trompo o peonza. La precesión o movimiento de precesión es el movimiento asociado… … Wikipedia Español
