convex lens

[ˈkɔnˌveks lenz]
  • 释义

  • 凸球镜片;火镜;凸透镜;凸镜;

  • 双语例句
  • 1、

    A convex lens is used to concentrate rays of light.

    凸透镜用于聚集光线.

    辞典例句
  • 2、

    There are six various plane and concave - convex lens.

    备有六种不同面型和凹凸透镜.

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  • 3、

    He polished the convex lens of his telescope.

    他擦亮了凸透镜的望远镜.

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  • 4、

    Two kinds of convex lens which make parallel rays converge to the focal point are given.

    本文给出两种能使平行光严格聚焦于一点的凸透镜.

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  • 5、

    A convex lens causes rays to converge on a single point, the focal point.

    会聚透镜使光线会聚于一点, 即焦点.

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  • 6、

    Conclusion Wearing lower degree convex lens can reduce incidence rate of myopia in primary school students.

    结论配戴低度凸透镜可降低小学生近视的发生率.

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  • 7、

    Wearing lower degree convex lens can reduce incidence rate of myopia in primary school students.

    配戴低度凸透镜可降低小学生近视的发生率.

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  • 8、

    Methods Hypermetropia and myopia were induced by convex lens in front of eyes of 32 subjects.

    方法在正常眼前放置正、负球镜,人工诱导单纯性远视、近视性屈光参差.

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