释义 |
hyperbolic paraboloid
hyperbolic paraboloidn. A surface of which all sections parallel to one coordinate plane are hyperbolas and all sections parallel to another coordinate plane are parabolas.hyperbol′ic parab′oloid n. a paraboloid that can be put into a position such that its sections parallel to one coordinate plane are hyperbolas, with its sections parallel to the other two coordinate planes being parabolas. [1835–45] Hyperbolic paraboloid
hyperbolic paraboloid[¦hī·pər¦bäl·ik pə′rab·ə‚lȯid] (mathematics) A surface which can be so situated that sections parallel to one coordinate plane are parabolas while those parallel to the other plane are hyperbolas. Hyperbolic paraboloidA shell in the form of a hyperbolic paraboloid, that is, saddle shaped. Generated by two systems of straight lines, its formwork is more readily constructed from straight pieces of timber than that of a dome.ThesaurusSeeparaboloid |