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absolute measurement
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absolute measurement
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absolute measurement
绝对测量
用测量装置直接测量样品的活度,不必借助于其他中间手段(如标准源或标准仪器)。又称直接测量。
Physics
absolute measurement
①绝对量度 ②绝对测量
Astronomy
absolute measurement
绝对测量
Chemistry
>放射化学与辐射化学>基础放射化学>释义
absolute counting; absolute measurement
绝对测量
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projecting
projecting and illuminating system
projecting cone
projecting cylinder
projecting figure
projecting line
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projection
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projection chart
projection-complete subspace
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projection constant
projection correlation
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