Photometer

 
[fəʊ'tɒmɪtə]     [foʊ'tɒmətə]    
  • n. [物]光度计;光度测定器
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photometer的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source

  2. photographic equipment that measures the intensity of light

photometer的用法和样例:

例句

用作名词 (n.)
  1. We must carry out the measuremnt with a photometer on an airplane.
    要进行这种测量,我们必须使用一台装在飞机上的光度计。
  2. Photometer for measuring the directional light distribution characteristics of sources or luminaires.
    测量光源或灯具定向光线分布特性的光度计。

词汇搭配

今日热词
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