中英
凹透镜焦距
  • 翻译

Concave lens focal length

以上为机器翻译结果,快速获取精准的人工翻译结果,建议选择有道人工翻译

  • 双语例句
  • 1
    该方法借助一个焦距较长的凸透镜与被测凹透组成无焦系统,可以使准直管出射光束的张角发生改变;
    Firstly, a telescope system is made up with a concave lens and a long-focus convex lens, by which the angle of the parallel beam from the collimator can be change.
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