“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	distributive module distributive multiplication distributive operation distributive operator distributive property distributive quasigroup distributive reading distributive ringoid distributive shock distributivity distributivity law distributor distributor type fuel injection pump district cooling source district cooling system district defender district heating district heating by regional boiler plant district heating equipment district heating network district jailor district jurisdiction district magistrate District of Columbia district planning

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。