Information | |
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has gloss | eng: In mathematics, parabolic cylindrical coordinates are a three-dimensional orthogonal coordinate system that results from projecting the two-dimensional parabolic coordinate system in the perpendicular z-direction. Hence, the coordinate surfaces are confocal parabolic cylinders. Parabolic cylindrical coordinates have found many applications, e.g., the potential theory of edges. |
lexicalization | eng: parabolic cylindrical coordinates |
instance of | (noun) a system that uses coordinates to establish position reference system, coordinate system, frame of reference, reference frame |
Meaning | |
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Russian | |
has gloss | rus: Цилиндрические параболические координаты (координаты параболического цилиндра) (u,\;v,\;z) — система координат, обобщающая параболические координаты на трёхмерный случай путём добавления третьей (декартовой) координаты \ z, то есть аппликаты. |
lexicalization | rus: Цилиндрические параболические координаты |
Chinese | |
has gloss | zho: <div style="float:right;width:350px;"> 拋物柱面坐標系是一種三維正交坐標系。往 z-軸方向延伸二維的拋物線坐標系 ,則可得到拋物柱面坐標系。其坐標曲面是共焦的拋物柱面。拋物柱面坐標可以應用於許多物理問題。例如,物體邊緣的位勢論。 |
lexicalization | zho: 拋物柱面坐標系 |
Media | |
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media:img | Parabolic coords.svg |
media:img | Parabolic coords01.png |
media:img | Parabolic cylindrical coordinates.png |
media:img | Координаты параболического цилиндра.png |
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