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二叠—三叠纪界线事件
释义
二叠—三叠纪界线事件
Encyclopedia
理学
二叠纪-三叠纪界线事件
释
Permian-Triassic boundary events
二叠—三叠纪界线事件
发生在二叠纪与三叠纪之交的系列突变性地质事件。
随便看
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
isomorphism of objects
isomorphism of ordered sets
isomorphism of rings
isomorphism of schemes
isomorphism of sheaves
isomorphism of structures
isomorphism of topological groups
isomorphism of unfoldings
isomorphism of varieties
isomorphism of vector spaces
isomorphism onto
isomorphism problem
isomorphism reaction
isomorphism theorem
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