| 单词 | hyperbola |
| 释义 | hyperbola noun[C] mathematicsspecializeduk/haɪˈpɜː.bəl.ə/us/haɪˈpɝː.bəl.ə/acurvewhoseendscontinuetomoveapartfrom each other 双曲线Geometry: bends, loops & curves
hyperbola| American Dictionaryhyperbola noun[C] us/hɑɪˈpɜr·bə·lə/mathematics atypeofcurvemade up of twocurvesthat are notconnected Examplesofhyperbolahyperbola As s 1, the cross becomes an ellipse and corresponding eigenvalues move toward the lowerhyperbola. From theCambridge English Corpus If this was true, the curves for constant error shown in figure 12 should be hyperbolas, which is not quite the case. From theCambridge English Corpus The rate of decline in functional richness with inoculum density fit the rectangularhyperbolamodel for all sampling points in both studies. From theCambridge English Corpus This line will form one of the asymptotes of thehyperbola. From theCambridge English Corpus The replacement rate in this pure basic scheme declines with earnings, following a rectangularhyperbola. From theCambridge English Corpus The map becomes a 'hyperbolic twist' and the local partition into invariant hyperbolas is canonically defined, giving an infinite-dimensional but tractable centralizer. From theCambridge English Corpus In this way, the geometry is transformed to that of a 'perfect'hyperbola, which simplifies the derivations. From theCambridge English Corpus The structure of the singularity loci in the principal sections of the cubic singularity surface includes a parabola, four pairs of intersecting straight lines and infinity of hyperbolas. From theCambridge English Corpus Given the section, that is, given the cone and given the plane cutting off the particularhyperbola, the sides of this rectangle, the "figure," are naturally given in ratio. From theCambridge English Corpus In addition, the response of long-duration maize to varying nitrogen application rates was modelled using a rectangularhyperbolathat was unconstrained to pass through the origin. From theCambridge English Corpus Further, let be the point where thehyperbola= r intersects the line = 1, that is, = (1, r). From theCambridge English Corpus Clearly, in a givenhyperbola(or ellipse) it is a fixed line, since it is produced by dividing another fixed line, the transverse axis, in a fixed ratio. From theCambridge English Corpus The analogous ratios for ellipses and hyperbolas depend on their eccentricities. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.The sketch consists of geometry such as points, lines, arcs, conics (except thehyperbola), and splines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Ellipses have many similarities with the other two forms of conic sections: the parabolas and the hyperbolas, both of which are open and unbounded. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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