Dispersive power

(Opt.)

the relative effect of a material in separating the different rays of light by refraction, as when the substance is formed into a prism.

dispersive power

[də′spər·siv ‚pau̇·ər] (optics) A measure of the power of a medium to separate different colors of light, equal to (n₂- n₁)/(n- 1), where n₁ and n₂ are the indices of refraction at two specified widely differing wavelengths, and n is the index of refraction for the average of these wavelengths, or for the D line of sodium.

MedicalSeedispersionFinancialSeeDispersion

随便看

fbcg
fbcgi
fbcgt
f-bch
fbch
fbchp
fbchs
fbci
fbcil
fbcim
fbcir
fbcjc
fbcjp
fbcjs
fbckh
fbcl
fbcla
fbclb
fbclj
fbcm
fbcmb
fbcmh
fbcmud
fbcn
fbcny

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。