curved frame

См. также в других словарях:

• Frame fields in general relativity — In general relativity, a frame field (also called a tetrad or vierbein) is a set of four orthonormal vector fields, one timelike and three spacelike, defined on a Lorentzian manifold that is physically interpreted as a model of spacetime. The… …   Wikipedia

• frame harp — ▪ musical instrument  musical instrument in which the neck and soundbox are joined by a column, or forepillar, which braces against the tension of the strings. It is one of the principal forms of harp and in modern times is found exclusively in… …   Universalium

• frame — A structure made of parts fitted together. Balkan f. an overhead f., supported on uprights attached to the bedposts or to a separate stand, from which a splinted limb is slung in the treatment of fracture or joint disease. SYN: Balkan beam,… …   Medical dictionary

• Sign frame — A sign frame is a relatively new method in the signage industry consisting of a frame, which can accept many types of sign substrates so that graphics can be easily changed or updated without the need to replace the whole sign structure. Sign… …   Wikipedia

• Centrifugal force (rotating reference frame) — This article is about the fictitious force related to rotating reference frames. For other uses, see Centrifugal force. Classical mechanics …   Wikipedia

• Bicycle frame — Steel frame of 2000 LeMond Zurich road racing bicycle mounted in a work stand …   Wikipedia

• Inertial frame of reference — In physics, an inertial frame of reference is a frame of reference which belongs to a set of frames in which physical laws hold in the same and simplest form. According to the first postulate of special relativity, all physical laws take their… …   Wikipedia

• Accelerated reference frame — In theoretical physics, an accelerated reference frame is usually a coordinate system or frame of reference, that undergoes a constant and continual change in velocity over time as judged from an inertial frame. An object in an accelerated frame… …   Wikipedia

• Non-inertial reference frame — A non inertial reference frame is a frame of reference that is under acceleration.[1] The laws of physics in such a frame do not take on their most simple form, as required by the theory of special relativity.[2][3] To explain the motion of… …   Wikipedia

• Saw frame — Saw Saw, n. [OE. sawe, AS. sage; akin to D. zaag, G. s[ a]ge, OHG. sega, saga, Dan. sav, Sw. s[*a]g, Icel. s[ o]g, L. secare to cut, securis ax, secula sickle. Cf. {Scythe}, {Sickle}, {Section}, {Sedge}.] An instrument for cutting or dividing… …   The Collaborative International Dictionary of English

• Local reference frame — In theoretical physics, a local reference frame (local frame) refers to a coordinate system or frame of reference that is only expected to function over a small region or a restricted region of space or spacetime. The term is most often used in… …   Wikipedia