- three-dimensional frame
- пространственная рама
Англо-русский строительный словарь. 2013.
three-dimensional frame
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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 of reference — A frame of reference in physics, may refer to a coordinate system or set of axes within which to measure the position, orientation, and other properties of objects in it, or it may refer to an observational reference frame tied to the state of… … Wikipedia
Dimensional analysis — In physics and all science, dimensional analysis is a tool to find or check relations among physical quantities by using their dimensions. The dimension of a physical quantity is the combination of the basic physical dimensions (usually mass,… … Wikipedia
space frame — Three dimensional truss based on the rigidity of the triangle and composed of linear elements subject only to compression or tension. Its simplest spatial unit is a tetrahedron having four joints and six members. A space frame forms a very strong … Universalium
Darboux frame — In the differential geometry of surfaces, a Darboux frame is a natural moving frame constructed on a surface. It is the analog of the Frenet–Serret frame as applied to surface geometry. A Darboux frame exists at any non umbilic point of a surface … Wikipedia
space frame — noun : a usually open three dimensional framework of struts and braces (as in buildings and racing cars) which defines a structure and in which the weight of the structure is evenly distributed in all directions * * * space frame, a building… … Useful english dictionary
Objectivity (frame invariance) — The concept of objectivity in science means that qualitative and quantitative descriptions of physical phenomena remain unchanged when the phenomena are observed under a variety of conditions. For example, physical processes (e.g. material… … Wikipedia
space frame — noun Date: 1912 a usually open three dimensional framework of struts and braces (as in buildings and racing cars) which defines a structure and distributes its weight evenly in all directions … New Collegiate Dictionary
space frame — noun A three dimensional truss, often of steel, forming a rigid, stable structure … Wiktionary
space frame — noun a three dimensional structural framework designed to withstand loads applied at any point … English new terms dictionary
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
