单词 | obliquity factor |
释义 | obliquity factor [ǝ`blik·wǝd·ē ´fak·tǝr] 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. |
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