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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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low-voltage alternating current arc source
low voltage apparatus test
low voltage appratus
low voltage arc ion source
low-voltage arc ion source
low voltage circuit breaker
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low voltage differential signal, LVDS
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low voltage positive emitter-coupled logic
low voltage positive emitter-coupled logic, LVPECL
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low voltage transistor-transistor logic
low voltage transistor-transistor logic, LVTTL
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