“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	carbon nitrogen ratio theory carbon number distribution carbon-nutrient balance hypothesis carbon nutrient in plant carbon oxide pollution carbon oxide sulfide carbon oxygen ratio gamma petroleum well logger carbon paste immobilization carbon-phosphorus coupling carbon pool carbon-poor star carbon product carbon regeneration rotary kiln carbon removal by forest sinks carbon removal hole carbon residue carbon resistance thermometer carbon ribbon carbon-rich planet carbon-rich star carbon sequence carbon sequestration carbon sequestration by forestry projects carbon sequestration in rubber forests carbon sequestration microorganism

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。