“average life”的概念、定义、翻译、参考文献-科学参考

单词	average life
释义	average life Encyclopedia 理学原子核释 average life; mean life平均寿命放射性核素所有原子的平均存活时间。对于按指数规律衰变的体系，平均寿命是放射性核素的原子核数目衰减至起始时刻的1/e所需的时间。用符号τ表示。 Astronomy average life平均寿命 Chemistry ＞放射化学与辐射化学＞基础放射化学＞释义 average life; mean life平均寿命
随便看	multiloop servo system multi-machine flowshop problem multimagic cube multimagic series multimagic square multi magnetization peak effect multi-magnetization peak effect multi-materials additive manufacturing multimedia multimedia aesthetics multimedia and multimodel retrieval multimedia coding multimedia collaboration multimedia communication multimedia communications multimedia communication standard multimedia computing multimedia content creation multimedia creation multimedia database multimedia data hiding multimedia data visualization multimedia design multimedia dictionary multimedia editing platform

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