1.  total light flux
2.  total luminous flux

• 1. 总光通量: total light flux | total flux | Total luminous flux | luminous flux
• 2. 总光通量标准灯: luminous flux standard lamp
• 3. 总光谱通量: Total Spectral Flux

• 1.该系统首先给出LED的相对光谱功率分布，据此计算出LED的总光通量等光、色参数。
  On basis of the spectrum distribution, we can calculate the optical and colorimeter parameter of LED such as CIE color coordinate, color temperature, color rendering index and so on.
  dict.yoduao.com
• 2.本文介绍一种用积分球实现总光通量标的新方法的原理、实验装置和修正方法，以及所得到的结果。
  This paper described the principle, apparatus and correction methods of a new method of realizing the total luminous flux scale by using integrating sphere. The results are also presented.
  dict.yoduao.com

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