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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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Poetry of the Immortals
poetry of the Sui, the Tang and the Five-Dynasties
Poetry of the Three Kingdoms and the Two Jin Dynasties
Poetry of the Yuan Dynasty
Poetry of the Yuan Dynasty compiled by Jiang Yi
Poetry of Yuan Dynasty
poetry out of affection
Poetry Recitation Movement
Poetry Remarks from the Carrying-Classics Hall
Poetry Revolution
poetry school of nature and inspiration
Poetry School of Neo-Confucianism
poetry school of style
poetry translation
Poetry View
Poets' Anecdotes and Their Comments on Poetry
Poets' Group of the National Southwestern Associated University
Poets Society by the Lake
Poets' Society in the Border Region
Poets Society of Huai’an
POET模型
POF
Po Fu
Pogang Canal
Pogangdu Canal
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