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理学
放射性元素
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californium
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人工放射性元素,元素符号Cf,原子序数98,半衰期最长的同位素的质量数251。属周期系ⅢB族,锕系元素。以发现地加利福尼亚(California)大学和加利福尼亚州命名。
Astronomy
全称:californium。缩写:Cf
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Chemistry
>放射化学与辐射化学>放射性元素化学>释义
californium
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forecast of catch
forecast of crop development stage
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Forecast of human resource supply
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foreign administrative litigation
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