flicker photometry

例句：

1. 1. The flicker photometer was used to measure the intensity of the light source.
   使用闪烁光度计来测量光源的强度。
2. 2. Flicker photometry is a method of measuring the intensity of light sources.
   闪烁光度测量法是一种测量光源强度的方法。
3. 3. The flicker photometer was used to measure the intensity of the light source in the experiment.
   在实验中，闪烁光度计被用来测量光源的强度。