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primary standard of luminous intensity
释义
primary standard of luminous intensity
Encyclopedia
工学
光度计量
释
primary standard of luminous intensity
发光强度基准
绝对复现发光强度单位坎德拉(cd)量值的计量器具。通过发光强度副基准把量值传递给光照度基准、光亮度基准、总光通量基准和发光强度工作基准。又称光度基准。
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local lunar time
locally algebraic operator
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locally arcwise connected
locally arcwise connected topological group
locally bicompact group
locally bounded
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locally bounded lattice
locally bounded space
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locally collapsible space
locally compact
locally compact algebra
locally compact division algebra
locally compact group
locally compact mapping
locally compact ring
locally compact semigroup
locally compact skew field
locally compact space
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