• Note3: Actinide abundance ratios may be applied to measurements of stellar ages.

    注3充足比率用于测量恒星年龄。

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  • The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections.

    通过分析计算核裂变截面全套中子反应截面获取了一组锕系核裂变参数

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  • A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102.

    锕类元素中的一种放射性元素人工微量制造,最长寿命的同位素锘255,其。

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  • A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102.

    锕类元素中的一种放射性元素人工微量制造,最长寿命的同位素锘255,其。

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