“准易裂变核素”的概念、定义、翻译、参考文献-科学参考

单词	准易裂变核素
释义	准易裂变核素 Encyclopedia 理学原子核释 fissible nuclide准易裂变核素不能维持热中子链式核反应，但在金属状态下可发生自持的链式核裂变的核素。如237U、238Pu、240Pu、242Pu、244Pu、241Am、243Am、242Cm、244Cm等。又称阈裂变核（threshold fissioner）。
随便看	security and economic interests of the game security and guarding services security and protection management security and protection system security architecture of operating system security association security association database security association database, SADB security association, SA security audit security authentication security axiom security check security check and de-explosive equipment security check for important locations security check for important political figures security check hall security check of large-scale events security check room of museum security check system security clearance security command and control center of museum Security Committee of Chinese Society of Museums security continues education security control

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