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体内中子活化分析
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体内中子活化分析
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理学
核分析技术
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in vivo activation analysis
体内中子活化分析
用中子(热中子或快中子)照射生物活体(如人和动物)的某个部位或全身,使体内元素活化,随后用辐射探测器测定生成核素放出的γ辐射或直接测定核反应的瞬发γ射线,从而实现生物活体的元素分析法。
Chemistry
>放射化学与辐射化学>放射分析化学>释义
in vivo neutron activation analysis
体内中子活化分析
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countable cardinality
countable chain condition
countable compactness
countable covering
countable degree
countable dimension
countable-dimensional
countable distributivity
countable-finite game
countable Hilbert space
countable infinity
countable Lebesgue spectrum
countable model
countable ordinal number
countable potency
countable product
countable semiadditivity
countable set
countable simplicial complex
countable space
countable subadditivity
countable subset
countable sum axiom
countable superadditivity
countable support iterated forcing
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