[hyperbolas] 一个两叶圆锥和一平行于此圆锥轴的平面相截而得的平面曲线:到两个定点的距离之差等于定数的点的轨迹 [(both) parents; father and mother] 父亲和母亲 .
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conjugate hyperbolas 共轭双曲线
hyperbolas method 双曲线法
and hyperbolas 双曲线
location by hyperbolas 双曲线定位
The hyperbola can be also represented by them.
此外，这类曲线能精确地表示双曲线。
参考来源 - CAGD中某些多形状参数曲线的研究The hyperbolic signatures and the apex in B-scan are extracted based on peak tracing and the symmetry of hyperbola.
本文根据B-scan中点目标形成双曲线的机理，利用双曲线的对称特性及目标回波主峰跟踪法等，提取双曲线及顶点。
参考来源 - 探地雷达干扰抑制及波速估计问题的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a conic section formed by a plane that cuts both bases of a cone; it consists of two branches asymptotic to two intersecting fixed lines and has two foci. Standard equation: x²/a² – y²/b² = 1 where 2a is the distance between the two intersections with the x-axis and b = a√(e² – 1), where e is the eccentricity 双曲线
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