“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	aircraft aerodynamics aircraft aerodynamics test aircraft aeroelastic effect tests in wind tunnel aircraft aeroelastics test aircraft agility aircraft air brake aircraft airfoil test in wind tunnel aircraft air intake tests in wind tunnel aircraft and stores compatibility aircraft angle of attack aircraft anti/di-ice system test in icing wind tunnel Aircraft Approaching & Landing System aircraft armament system calibration test aircraft armament system control and management tests aircraft armament system development simulation verification aircraft armament system ground test aircraft assembling aircraft assembly equipment aircraft assembly fixture aircraft assembly line aircraft assembly process equipment aircraft autonomous integrity monitoring aircraft avionics system ground test aircraft-based augmentation system aircraft battle damage repair

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。