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体内活化分析
释义
体内活化分析
Encyclopedia
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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Aristotelian logic
Aristotle
Aristotle's ethical thoughts
Aristotle's Syllogistic from the standpoint of Modern Formal Logic
Aristotle's view on government
Aristotle syllogistics
Aristotle wheel paradox
Aristotle, 公元前384—322
Aristotle (公元前384—前322)
Aristoxenus
Aritayaki
arithmetic
Arithmetica Infinitorum
arithmetical
Arithmetical Classic of the Gnomon and the Circular Paths of the Heaven
arithmetic algebra
arithmetic algebraic geometry
arithmetical hierarchy
arithmetically effective curve
arithmetically equivalent
arithmetically equivalent structures
arithmetically equivalent variety
arithmetically normal variety
arithmetical predicate
arithmetic and logic unit
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