dioptral
n.
屈光度
英語翻譯 Noun:
-
a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists
造句
用作名詞(n.)
- A digital diopter measuring instrument is described for lens spherical vertex power and cylindrical axis measurement.
本文論述了一種采用旋轉編碼器與莫爾條紋測長相結合進行眼鏡片的頂點屈光度。
- With age increasing,the diopter of these subjects had a tendency of hypermetropia from myopia.
隨著年齡的增長，人眼的屈光度有由近視向遠視變化的趨勢。
常用短語
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asymmetric diopter
不對稱屈光度...
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diopter thread
瞄準線
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diopter hair
瞄準器游絲
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diopter scale
照準儀分劃,視度分劃...
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diopter ring
視度圈,屈光度調節環...
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