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体内活化分析
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体内活化分析
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中子活化分析
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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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closing
closing error
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closing lemma
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closo
closo-
closo complex
closo-complex
closo metalloborane
closo-metalloborane
closo metallocarborane
closo-metallocarborane
clostridiosis
Clostridium infection
Clostridium thermocellum
clostripain
closure
closure algebra
closure amplitude
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