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布居数反转
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布居数反转
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理学
〔激光理论与技术〕
释
population inversion
布居数反转
原子或分子系统处于高激发态的粒子数多于处在低激发态粒子数的状态。又称粒子数反转。
Chemistry
>无机化学>固体化学>释义
population inversion
布居数反转
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broad-external focus
broad halo
broad-internal focus
broadleaf deciduous forest in temperate zone
broad-leaf forest
broad leaf weed
broad-leaved forest
broadleaved weed
broadligament pregnancy
broad-line radio galaxy
broad-line region
broad money growth
broad network access
broadnose sevengill shark
broad resonance
broad-sense Mathieu function
broad-sense selfsimilar process
broadside array
broad slit drawing
broad-spectrum antiviral
Broad System of Ordering,BSO
broad transcription
Broadway
Broadway chorus or ensembles in musicals
Broadway dream ballet
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