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

单词	polonium-beryllium neutron source
释义	polonium-beryllium neutron source Encyclopedia 理学原子核释 polonium-beryllium neutron source钋-铍中子源利用钋-210（210Po）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	artificial slope artificial source geoelectric field artificial star artificial stock market artificial stone artificial suede artificial system artificial tendon artificial tetraloid oyster artificial tetraploid fish artificial tool sounding artificial turf artificial tympanic membrane artificial upwelling artificial vagina artificial variable artificial variable method artificial vegetation artificial viscosity artificial viscosity method artificial vision artificial vitreous artificial vitreum artificial wellbore artificial wetland

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