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copernicium
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copernicium
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理学
放射性元素
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copernicium
人工放射性元素,元素符号Cn,原子序数112,半衰期最长的同位素的质量数285。属周期系ⅡB族。为纪念波兰天文学家N.哥白尼[注]而命名。曾被称为112号元素(ununbium),符号Uub。
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isomorphic theorem of groups
isomorphic theory
isomorphic topological group
isomorphic transformation
isomorphic vector space
* isomorphism
*-isomorphism
isomorphism
isomorphism class
isomorphism-closed subcategory
isomorphism condition
isomorphism invariant
isomorphism law
isomorphism mapping
isomorphism of abelian varieties
isomorphism of algebraic systems
isomorphism of algebras
isomorphism of categories
isomorphism of fields
isomorphism of graphs
isomorphism of groups
isomorphism of Lie algebras
isomorphism of Lie groups
isomorphism of linear spaces
isomorphism of mind-body
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