“mean life”的概念、定义、翻译、参考文献-科学参考

单词	mean life
释义	mean 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。 Physics ＞原子核物理学＞原子核衰变＞释义 mean life平均寿命 Mathematics mean life平均寿命 Astronomy mean 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	resolution of a sheaf resolution of a singularity resolution of a topological space resolution of a vector resolution of finite type resolution of force resolution of identity resolution of shareholders’ meeting resolution of singularities resolution of singularities; desingularization resolution of surface singularities Resolution of the Central Committee of the Communist Party of China on Some Major Issues Concerning Socialist Ideological and Ethical Standards resolution of the identity resolution-of-the-identity resolution of the microscope resolution of the prism spectrograph resolution of the telescope resolution of velocity Resolution on Carrying Out the Nationwide Voluntary Tree Planting Campaign Resolution on Several Historical Questions for the Party since the Founding of the People's Republic of China Resolution on the Guiding Principles for the Building of Socialist Spiritual Civilization resolution power resolution principle resolution rule Resolutions Annually Adopted by the General Assembly on Sustainable Fisheries

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