| 释义 |
obliquity factor obliquity factor[ə′blik·wəd·ē ‚fak·tər] (optics) A function which is proportional to the amplitudes of secondary waves propagating in various directions according to Huygens' principle; it is 1 + cos θ, where θ is the angle between the normal to the original wavefront and the normal to the secondary wavefront. |