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体内活化分析
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体内活化分析
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工学
中子活化分析
释
in vivo activation analysis
体内活化分析
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,随后用核辐射探测器测定生成核素放出的γ射线,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。
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organic receptor material
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organic secondary ion mass spectrometry
organic self-extinguishing G-M counting tube
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organic shale layre
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organic soil contaminant
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organic solar-energy conversion materials
organic solid state chemistry
organic solvent extraction purity process of leach-solution
organic solvent-stability
organic solvent tolerant enzymes
organic spin transistor
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