1.  luminous flux
2.  light quantity

• 1. 光通量: Luminous flux | Lumens
• 2. 光源光通量: Lamp Flux | Luminous Flux | Bulb Luminous Flux
• 3. 总光通量: total light flux | total flux | Total luminous flux | luminous flux

更多释义

• 1.研究了光通量和昼夜温差对自养培养马铃薯试管苗生长的影响。
  The effect of PPF and DIF on plantlet growth of potato in vitro under photoautotrophic condition was investigated.
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• 2.这些孢囊梗的形成在不同的光通量下起作用，因此在特定的感光体下起作用。
  The formation of these sporangiophores work at different light fluences and therefore with specific photoreceptors.
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• 3.一个像素所收集到的光量子数，也就是像素值，是测量的光通量的方式，即反映了光源的亮度。
  The number of photons collected by a pixel, and therefore the pixel value, is a measure of the flux, and thus of the brightness of the light source.
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