linear eccentricity造句

例句与造句

1. Thus, if BCF 2 is a right-angle triangle with integral sides, the separation of the foci, linear eccentricity, minor axis and major axis are all also integers.
2. The distance to the focal point from the center of the ellipse is sometimes called the "'linear eccentricity "', " f ", of the ellipse.
3. The eccentricity can be defined as the ratio of the linear eccentricity to the semimajor axis " a " : that is, e = \ frac { c } { a } . ( Lacking a center the linear eccentricity for parabolas is not defined .)
4. The eccentricity can be defined as the ratio of the linear eccentricity to the semimajor axis " a " : that is, e = \ frac { c } { a } . ( Lacking a center the linear eccentricity for parabolas is not defined .)
5. It's difficult to find linear eccentricity in a sentence. 用linear eccentricity造句挺难的