球差 meaning in English
spherical aberration
Examples
- For an extended image, sa would reduce the contrast and degrade the details .
对于一个扩展的图象，球差会减少反衬度并使图象的细节模糊。 - A very small lens aperture is employed to correct spherical aberration, but this severely limits the final resolution .
可以用一个非常小的透镜孔阑来校正球差，但这会严重地影响最终鉴别率。 - Coefficient of spherical aberration
球差系数 - Oblique spherical aberration
轴外球差 - Compare the spherical aberration of refracted image of the rotational hyperboloid and the spherical surface
旋转双曲面和球面折射成像的球差比较