• 1. attenuation of light: 灯光衰减 | 光源衰减
• 2. inverse linear attenuation of light: 光线的线性反比衰减
• 3. inverse square attenuation of light: 平方衰减 | 光线的平方反比衰减

• 1.Attenuation of light is in the form of absorption.
  光是以吸收的形式衰减。
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• 2.This paper describes the principle, method and apparatus for measurement of technical light attenuation length of plastic scintillators. The factors that influences this parameter are discussed.
  本文报道了塑料闪烁体的技术光衰减长度的测量原理、方法和测量装置，并对影响此参数的因素进行了讨论；
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• 3.Even with the attenuation factor blending into our lighting equation, still, the maximum amount of light a surface receives is (N. L).
  虽然我们已在光照方程式中加入了混合衰减因子，但是还需要表面的最大值光照数量。
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