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1. Oxford American Dictionary

   activation analysis

   • IPA[ˌaktəˈvāSH(ə)n əˌnaləsəs]

   美式

   • n.
     a technique of analysis in which atoms of a particular element in a sample are made radioactive, typically by irradiation with neutrons, and their concentration is then determined radiologically

   • noun: activation analysis, plural noun: activation analyses

2. • 釋義

   n.

   名詞

   • 1. a technique of analysis in which atoms of a particular element in a sample are made radioactive, typically by irradiation with neutrons, and their concentration is then determined radiologically instrumental neutron activation analyses were performed