- polar coordinates system
- полярная система координат
English-russian astronautics dictionary. - M.: Military Publishing house. Compiled by F. P. Suprun, K. V. Shirokov. 1964.
polar coordinates system
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Polar coordinate system — Points in the polar coordinate system with pole O and polar axis L. In green, the point with radial coordinate 3 and angular coordinate 60 … Wikipedia
polar coordinate system — noun : the series of points in a plane with each held to have a set of polar coordinates together with the reference elements and rules needed to locate each point by such a set of coordinates … Useful english dictionary
polar coordinates — Math. a system of coordinates for locating a point in a plane by the length of its radius vector and the angle this vector makes with the polar axis (polar angle). [1810 20] * * * system of locating points in a plane with reference to a… … Universalium
polar coordinates — Math. a system of coordinates for locating a point in a plane by the length of its radius vector and the angle this vector makes with the polar axis (polar angle). [1810 20] … Useful english dictionary
polar coordinates — /poʊlə koʊˈɔdənəts/ (say pohluh koh awduhnuhts) plural noun a system of plane coordinates in which the position of a point is determined by the length of its radius vector from a fixed origin and the angle this vector makes with a fixed line …
Coordinates (mathematics) — Coordinates are numbers which describe the location of points in a plane or in space. For example, the height above sea level is a coordinate which is useful for describing points near the surface of the earth. A coordinate system, in a plane or… … Wikipedia
Polar modulation — is analogous to quadrature modulation in the same way that polar coordinates are analogous to Cartesian coordinates. Quadrature modulation makes use of Cartesian coordinates, x and y . When considering quadrature modulation, the x axis is called… … Wikipedia
polar — I. adjective Etymology: New Latin polaris, from Latin polus pole Date: 1551 1. a. of or relating to a geographic pole or the region around it b. coming from or having the characteristics of such a region c. (1) passing over a celestial body s… … New Collegiate Dictionary
polar — 1 adj. a of or near a pole of the earth or a celestial body, or of the celestial sphere. b (of a species or variety) living in the north polar region. 2 having magnetic polarity. 3 a (of a molecule) having a positive charge at one end and a… … Useful english dictionary
Polar distance (geometry) — In geometry a polar distance, typically denoted r , is a coordinate in polar coordinate systems ( r , θ) and ( r , θ, h ).The distance d between two points P 1 and P 2 with their polar coordinates ( r 1, θ1) and ( r 2, θ2) in two dimensional… … Wikipedia
Polar motion — is the movement of Earth s rotation axis across its surface. This is measured with respect to a reference frame in which the solid Earth is fixed (a so called Earth centered, Earth fixed or ECEF reference frame). This variation is only a few… … Wikipedia
