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lawrencium
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lawrencium
Encyclopedia
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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homomorphism of algebraic systems
homomorphism of algebras
homomorphism of automata
homomorphism of chain complexes
homomorphism of graphs
homomorphism of group objects
homomorphism of groups
homomorphism of homology theories
homomorphism of languages
homomorphism of Lie algebras
homomorphism of Lie groups
homomorphism of measure spaces
homomorphism of modules
homomorphism of ordered sets
homomorphism of polygons
homomorphism of presheaves
homomorphism of rings
homomorphism of semigroups
homomorphism of sheaves
homomorphism of structures
homomorphism of topalogical groups
homomorphism of topological groups
homomorphism of vector spaces
homomorphism theorem
homomorphous
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