英语词汇“dioptric”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

dioptric

/dʌɪˈɒptrɪk

adjective

Relating to the refraction of light, especially in the organs of sight or in devices which aid or improve the vision.The dioptric power of this liquid lens depends on the refractive indices of the materials and the radius of curvature of the interface....

The dioptric system helps focus the image on the retina.
If the lens had an index of 1.53, the dioptric value of that radius of curvature would be 4.64 diopters.

Origin

Mid 17th century: from Greek dioptrikos, from dioptra, a kind of theodolite (see dioptre).

单词	dioptric
释义	dioptric /dʌɪˈɒptrɪk / adjective Relating to the refraction of light, especially in the organs of sight or in devices which aid or improve the vision.The dioptric power of this liquid lens depends on the refractive indices of the materials and the radius of curvature of the interface.... The dioptric system helps focus the image on the retina. If the lens had an index of 1.53, the dioptric value of that radius of curvature would be 4.64 diopters. Origin Mid 17th century: from Greek dioptrikos, from dioptra, a kind of theodolite (see dioptre).
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