“half-life period”的概念、定义、翻译、参考文献-科学参考

单词	half-life period
释义	half-life period Encyclopedia 历史学考古测年释 half-life period半衰期处于某一特定能态的放射性原子核的数目或活度衰减到原来值的一半所需的时间。
随便看	Zhangha, traditional singers of the Dai people Zhang He Zhang Heng ZhangHeng 1 satellite Zhang Heng crater Zhang Heng Watched an Opera Performance Zhang Heng’s seismoscope Zhang Henshui Zhanghe Reservoir Zhanghe River zhanghe river irrigation district Zhang Hesong Zhanghe Type Zhang Heyu Zhang Hong Zhang Hongbin Zhang Hongdao Zhang Hongjie Zhang Hongmo Zhang Hongsen Zhang Hongyuan Zhang Hongzhao Zhang Houcan Zhang Hu Zhang Hua

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