| 释义 |
quadric
quad·ric Q0008200 (kwŏd′rĭk)adj. Of or relating to geometric surfaces that are defined by quadratic equations.quadric (ˈkwɒdrɪk) mathsadj1. (Mathematics) having or characterized by an equation of the second degree, usually in two or three variables2. (Mathematics) of the second degreen (Mathematics) a quadric curve, surface, or functionquad•ric (ˈkwɒd rɪk)
adj. 1. quadratic. n. 2. a surface such as an ellipsoid or paraboloid as defined by a second-degree equation in three real variables. [1855–60] Thesaurus| Noun | 1. | quadric - a curve or surface whose equation (in Cartesian coordinates) is of the second degreequadric surfacecurve, curved shape - the trace of a point whose direction of motion changeshyperboloid - a quadric surface generated by rotating a hyperbola around its main axis |
quadric
Synonyms for quadricnoun a curve or surface whose equation (in Cartesian coordinates) is of the second degreeSynonymsRelated Words- curve
- curved shape
- hyperboloid
|