“plutonium-beryllium neutron source”的概念、定义、翻译、参考文献-科学参考

单词	plutonium-beryllium neutron source
释义	plutonium-beryllium neutron source Encyclopedia 理学原子核释 plutonium-beryllium neutron source钚-铍中子源利用钚-239（239Pu）衰变时放出的α粒子去轰击铍（Be）核发生(α,n)核反应，从而放出中子的装置。是α中子源的一种。
随便看	Ford fundamental region fordism Ford Madox Brown Ford Madox Ford Ford's manglietia Ford theorem Ford-Wheeler approximation fore-and-aft overlap forearc basin forebay forebody forebrain forecarriage forecast forecast classification forecasting forecasting and early warning forecasting and planning in vocational education forecasting error method forecasting flood and drought hazards forecasting geologic model Forecasting human resource requirements forecasting marine hazards forecasting model forecasting of underground space demand

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