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fast-fission factor
释义
fast-fission factor
fast-fission factor
[
¦fast ′fish·ən ‚fak·tər
]
(nucleonics)
The ratio of the number of neutrons produced by nuclear fissions due to neutrons of all energies in an infinite medium, to the number of neutrons produced by nuclear fissions due to thermal neutrons only.
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更新时间:2025/2/7 19:00:37