请输入您要查询的字词:

 

单词 eccentricity
释义

eccentricity

The ratio of the distances between a point on a conic and a fixed point (the focus) and between the point and a fixed line (the directrix). For e = 0 a circle is produced, for 01 the conic produced is a hyperbola.

Conics of different eccentricities

http://www.math.odu.edu/cbii/calcanim/#defel

Two animations of ellipses with different eccentricities.

随便看

 

数学辞典收录了4151条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/4/29 3:21:41