“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	order of a group element order of a Latin square order of a matrix order of a meromorphic function order of a modulus of continuity order of an algebraic curve order of an algebraic equation order of an algebraic surface order of an algebraic system order of an element order of a net order of an infinitesimal order of an infinity order of an operator order of a number order of a numerical method order of a permutation order of a plane order of a point order of a pole order of a polynomial order of a power series order of approximation order of a predicate order of a ramification

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。