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光谱辐射照度基准
释义
光谱辐射照度基准
Encyclopedia
工学
辐射度计量
释
primary standard of spectral irradiance
光谱辐射照度基准
复现辐射照度的光谱密集度单位量值的装置。由基准辐射源和光谱辐射计组成。
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Audience Hall of Qin and Han Dynasty
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