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lawrencium
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lawrencium
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理学
放射性元素
释
lawrencium
铹
人工放射性元素,元素符号Lr,原子序数103,半衰期最长的同位素的质量数266,属周期系ⅢB族,锕系元素。为纪念回旋加速器的创造人美国物理学家E.O.劳伦斯[注]而命名。
Astronomy
lawrencium
缩写:Lr。铹
Chemistry
>放射化学与辐射化学>放射性元素化学>释义
lawrencium
铹
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complete instability
complete integrability
complete integrability condition
complete integral
complete intersection
complete intersection ring
complete intersection system
complete intersection variety
complete inverse image
complete item
complete judgment
complete k ary tree
complete k-ary tree
complete k-nary graph
complete k partite graph
complete k-partite graph
complete language for complexity classes
complete Latin square
complete lattice
complete lattice-ordered group
complete law of contraposition
complete law of double negative
complete leaf
Complete Library in the Four Branches of Literature, hand-copied edition by Imperial Household Department, Qianlong era, Qing Dynasty
Complete Library of Four Treasuries
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