| 单词 | spherical coordinates |
| 释义 | spherical coordinatespl nthree coordinates that define the location of a point in three-dimensional space in terms of the length r of its radius vector, the angle, θ, which this vector makes with one axis, and the angle, φ, made by a second axis, perpendicular to the first, with the plane containing the first axis and the point. Usually written (r, θ, φ) Words nearby spherical coordinatesspherical, spherical aberration, spherical angle, spherical astronomy, spherical coordinate, spherical coordinates, spherical excess, spherical geometry, spherical lens, spherical polygon, spherical sailing Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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