在不同实验系统上，测量了铁球壳表面不同位置上中子引起的绝对裂变反应率分布。
In different experiment systems, absolute fission reaction rates, derived from reflection neutrons, at different positions of the surface of an iron spherical shell were measured.
在不同实验系统上，测量了铁球壳表面不同位置上中子引起的绝对裂变反应率分布。
In different experiment systems, absolute fission reaction rates, derived from reflection neutrons, at different positions of the surface of an iron spherical shell were measured.
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