three-dimensional system

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• Three-dimensional face recognition — (3D face recognition) is a modality of facial recognition methods in which the three dimensional geometry of the human face is used. It has been shown that 3D face recognition methods can achieve significantly higher accuracy than their 2D… …   Wikipedia

• Three-dimensional integrated circuit — In electronics, a three dimensional integrated circuit (3D IC, 3D IC, or 3 D IC) is a chip in which two or more layers of active electronic components are integrated both vertically and horizontally into a single circuit. The semiconductor… …   Wikipedia

• Three-dimensional graph — A three dimensional graph is the graph of a function of two variables f ( x , y ). Provided that x , y , and f ( x , y ) are real numbers, the graph can be represented as a planar of curved surface in a three dimensional Cartesian coordinate… …   Wikipedia

• Vectors in three-dimensional space — (1978) is a book concerned with physical quantities defined in ordinary 3 space. It was written by J.S.R.Chisholm, an English mathematical physicist, and published by Cambridge University Press. According to the author, such physical quantities… …   Wikipedia

• System of Physical Quantities — of Nikolay A. Plotnikov (SPQ) the classification of physical quantities or physical operators, that makes it possible to reveal their dependence on the geometry of space time and fundamental physical constants in the form of differential… …   Wikipedia

• System of linear equations — In mathematics, a system of linear equations (or linear system) is a collection of linear equations involving the same set of variables. For example,:egin{alignat}{7}3x ; + ; 2y ; ; z ; = ; 1 2x ; ; 2y ; + ; 4z ; = ; 2 x ; + ; frac{1}{2} y ; ; z …   Wikipedia

• three-d — adjective involving or relating to three dimensions or aspects; giving the illusion of depth lifelike three dimensional characters a three dimensional account of conditions under the new government they shot the movie in three D • Syn: ↑three… …   Useful english dictionary

• three-D — noun 1. a movie with images having three dimensional form or appearance • Syn: ↑3 D, ↑3D • Hypernyms: ↑movie, ↑film, ↑picture, ↑moving picture, ↑moving picture show, ↑ …   Useful english dictionary

• System in package — A System in a Package or System in Package (SiP), also known as a Chip Stack MCM, is a number of integrated circuits enclosed in a single package or module. The SiP performs all or most of the functions of an electronic system, and are typically… …   Wikipedia

• Dimensional weight — Dimensional weight, used in shipping and freight, is a billing technique which takes into account the XYZ axis dimensions of a package. Contents 1 Significance 2 Weight Calculation 2.1 Examples …   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