- isotropic plane
- мат.изотропная плоскость
English-Russian scientific dictionary. 2008.
isotropic plane
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Isotropic radiator — An isotropic radiator is a theoretical point source of waves which exhibits the same magnitude or properties when measured in all directions. It has no preferred direction of radiation. It radiates uniformly in all directions over a sphere… … Wikipedia
Isotropic etching — In semiconductor technology isotropic etching is non directional removal of material from a substrate via a chemical process using an etchant substance. The etchant may be a corrosive liquid or a chemically active ionized gas, known as a… … Wikipedia
Isotropic quadratic form — In mathematics, a quadratic form over a field F is said to be isotropic if there is a non zero vector on which it evaluates to zero. Otherwise the quadratic form is anisotropic. More precisely, if q is a quadratic form on a vector space V over F … Wikipedia
Plane wave — [ real part of a plane wave travelling up.] In the physics of wave propagation (especially electromagnetic waves), a plane wave (also spelled planewave) is a constant frequency wave whose wavefronts (surfaces of constant phase) are infinite… … Wikipedia
Isotropic line — An isotropic line or null line is a line in the complex projective plane with slope i or − i. Equation All isotropic lines have equations of the following form: y = ix + az or y = − ix + az, or, in matrix notation, or … Wikipedia
isotropic — iso·tro·pic .ī sə trō pik, träp ik adj 1) exhibiting properties (as velocity of light transmission) with the same values when measured along axes in all directions <an isotropic crystal> 2) lacking predetermined axes <an isotropic… … Medical dictionary
isotropic — adj. (in computerized tomography or magnetic resonance imaging) denoting the acquisition of data when the slice thickness is similar in size to that of an individual pixel, i.e. the voxel is a cube. Computerized reconstruction in any plane will… … The new mediacal dictionary
Monochromatic electromagnetic plane wave — In general relativity, the monochromatic electromagnetic plane wave spacetime is the analog of the monochromatic plane waves known from Maxwell s theory. The precise definition of the solution is a bit complicated, but very instructive. Any exact … Wikipedia
Hyperbolic plane — In mathematics, the term hyperbolic plane may refer to:* A two dimensional quadratic space with a non singular isotropic quadratic form * A plane in hyperbolic geometry … Wikipedia
Central place theory — is a geographical theory that seeks to explain the size and spacing of human settlements. It rests on the notion that centralization is a natural principle of order and that human settlements follow it. Created by the German geographer Walter… … Wikipedia
solids, mechanics of — ▪ physics Introduction science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures. What, then, is a solid? Any material, fluid or solid, can support normal forces.… … Universalium
