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concave lens中文是什么意思

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用"concave lens"造句"concave lens"怎么读"concave lens" in a sentence"concave lens"的同义词

中文翻译手机手机版

  • 凹透镜。

例句与用法

  • Just as a double convex lens enlarges , so a double concave lens reduces
    正象双凸透镜可以放大那样,双凹透镜也可以缩小。
  • Some are flared ? that is , thicker at the rim than in the center , like a concave lens
    有些呈喇叭形即边缘较中心厚,类似凹透镜。
  • We fabricated a large computer - generated holography on a concave lens surface to test the convex secondary mirrors surface
    在凹透镜表面上制作出了用于凸非球面检测的曲面全息图。
  • We demonstrate experimentally the technique to fabricate large does in the thick film on a concave lens ( mirrors ) surface with precise alignment by using the strategy of exposure twice
    采用两次曝光的方法在凹透镜表面上厚光刻胶中制作衍射光学元件。
用"concave lens"造句  

英文解释

  • a lens such that a parallel beam of light passing through it is caused to diverge or spread out
    同义词:diverging lens,

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