~(40)Ar-~(39)Ar快中子活化法
40)Ar-~(39)Ar fast neuron activation dating
快中子截面
fast cross section
fast neutron cross section
快中子剂量当量
fast neutron dose equivalent
快中子计数管
fast neutron counter tube
快中子基准实验
fast benchmark experiment
快中子活化分析
fast neutron activation analysis
快中子活化法
fast neutron activation method
neutron activation analysis