“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	warm dense matter warm dense plasma warm desert warm disease War Measure Act warm extrusion warm forging warm front occlusion warm fusion warm fusion reaction warm-fusion reaction warm-hot intergalactic medium warming warming and tonifying the spleen and kidney warming channel and activating blood circulation warming channel for arresting bleeding warming channel for dispelling cold warming for eliminating cold-phlegm warming interior formula warming method warming needle moxibustion warming spleen and stomach for dispelling cold warming therapy for cold syndrome warming up time warming yang for activating qi-flowing

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。