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单词 hyperbola
释义

hyperbola /haɪ'pɜːbələ//haɪ'pɝbələ/

英汉-汉英词典
n. 双曲线
词组 | 习惯用语
您要查找的是不是:
  • hyperbole n. 夸张的语句;夸张法
  • hyperbolic adj. 双曲线的;双曲线函数的 夸张的
  • hyperboloid n. 双曲线体
hyperbola n. [数] 双曲线
conjugate hyperbola [数] 共轭双曲线
equilateral hyperbola 直角双曲线,[数] 等轴双曲线
rectangular hyperbola 等轴双曲线;[数] 直角双曲线

网络短语:
conjugate e hyperbola 共轭径
hyperbola n 双曲线
hyperbola metrics 双曲度量
temperature hyperbola 温度双曲线; 温度抛物线;
hyperbola a 双曲线; 双曲线板;
spherical hyperbola 球面双曲线
hyperbola cylinder 双曲线柱面
equiangular hyperbola 等角双曲线
英语例句库
  1. Results The difference values calculated were various with the arch form, the sequence was oval, round, parabola, catenuliform, and hyperbola from big difference to smell.
    牙弓深度的差值按从大到小的顺序排列为:椭圆形、圆形、抛物线形、悬链形、双曲线形
  2. An equalarea pseudo cylindrical projection gather is constructed, in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.
    摘要构建了一个纬线表象为平行于赤道的直线,经线表象为对称于中央直经线的双曲线,且面积没有变形的投影集合,并得到一组概括公式。

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原声例句
Crash Course 天文篇

The orbit is now a hyperbola, which is similar to a parabola, but is even more open.

这种轨道是条曲线,类似于抛物线,但更加开放。

Veritasium真理元素

You can create something called a rectangular hyperbola, I guess, which has an initial high slope and then reaches an asymptote, but they're equally simple models.

我想, 您可以创建一种称为矩形双曲线的东西,它具有初始高斜率, 然后达到渐近线,但它们同样是简单的模型。

大英百科全书

An orbit with an eccentricity greater than one is no longer an ellipse but a parabola if e is equal to one a hyperbola if e is greater than one.

偏心率大于 1 的轨道,如果 e 等于 1,它就不再是椭圆而是抛物线,如果 e 大于 1,则是双曲线

中文百科

双曲线

共轭单位直角双曲线
Las asíntotas de la hipérbola se muestran como líneas discontinuas azules que se cortan en el centro de la hipérbola (curvas rojas), C. Los dos puntos focales se denominan F1 y F2, la línea negra que une los vértices es el eje transversal. La delgada línea perpendicular en negro que pasa por el centro es el eje conjugado. Las dos líneas gruesas en negro paralelas al eje conjugado (por lo tanto, perpendicular al eje transversal) son las dos directrices, D1 y D2. La excentricidad e (e>1), es igual al cociente entre las distancias (en verde) desde un punto P de la hipérbola a uno de los focos y su correspondiente directriz. Los dos vértices se encuentran en el eje transversal a una distancia ±a con respecto al centro.
Secciones cónicas.

在数学中,双曲线(希腊语「ὑπερβολή」字面意思是“超过”或“超出”)是定义为平面交截直角圆锥面的两半的一类圆锥曲线。

它还可以定义为与两个固定的点(叫做焦点)的距离差是常数的点的轨迹。这个固定的距离差是a的两倍,这里的a是从双曲线的中心到双曲线最近的分支的顶点的距离。a还叫做双曲线的半实轴。焦点位于贯穿轴上它们的中间点叫做中心。

从代数上说,双曲线是在笛卡尔平面上由如下方程定义的曲线

使得B^2 > 4 AC \,,这里的所有系数都是实数,并存在定义在双曲线上的点对(x, y)的多于一个的解。

英语百科

Hyperbola 双曲线

A hyperbola is an open curve with two branches, the intersection of a plane with both halves of a double cone. The plane does not have to be parallel to the axis of the cone; the hyperbola will be symmetrical in any case.
Hyperbolas in the physical world: three cones of light of different widths and intensities are generated by a (roughly) downwards-pointing halogen lamp and its housing. Each cone of light intersects a nearby vertical wall in a hyperbola.
Hyperbolas produced by interference of waves

In mathematics, a hyperbola (plural hyperbolas or hyperbolae) is a type of smooth curve lying in a plane, defined by its geometric properties or by equations for which it is the solution set. A hyperbola has two pieces, called connected components or branches, that are mirror images of each other and resemble two infinite bows. The hyperbola is one of the three kinds of conic section, formed by the intersection of a plane and a double cone. (The other conic sections are the parabola and the ellipse. A circle is a special case of an ellipse). If the plane intersects both halves of the double cone but does not pass through the apex of the cones, then the conic is a hyperbola.

近义、反义、联想词
近义词
n.
conic section, conic

联想词
quadratic二次的;tangent切线的,相切的;algebraic代数的;curvature弯曲;polynomial多项式;Euler欧拉;algebra代数学;triangle三角;rectangle长方形, 矩形;equation方程式,等式;hyperbolic双曲线的;
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更新时间:2025/6/18 11:19:29