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primary standard of luminous exposure
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primary standard of luminous exposure
Encyclopedia
工学
光度计量
释
primary standard of luminous exposure
曝光量基准
复现曝光量单位量值的装置。可用以评价感光材料的的感光特性,并传递曝光量量值,校准各级曝光测量仪器。
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Biagio Marini
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bialgebra
bialgebra homomorphism
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bialtitude
Biambiin Rinchin
biamperometry
bianalytic
Bian Bridge
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Biancheng Zhen
Bianchi
Bian chicken
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Bianchi cosmology
Bianchi group
Bianchi identities
Bianchi identity
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