spectral linear attenuation coefficient
- spectral linear attenuation coefficient
- 1) спектральный натуральный показатель ослабления (в точке поглощающей или рассеивающей среды для параллельного пучка лучей излучения)
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Отношение относительного уменьшения спектральной плотности потока излучения практически параллельного пучка во время его прохождения через бесконечно тонкий слой среды в рассматриваемой точке (как из-за поглощения, так и из-за рассеяния) к толщине этого слоя.
English-Russian vocabulary of international lighting .
2014.
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