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subgrouping
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Encyclopedia
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语言分群
语系内语言的内部分类。语言分群通常用谱系树表示,是谱系树上的分支,用来判断该语系下的哪些姐妹语言彼此之间关系最密切。语言分群即是对子群(又称分支、子语系)的划分。
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canonical scheme
canonical section
canonical sections
canonical sequence
canonical series
canonical set
canonical sheaf
canonical singularity
canonical solution
canonical statistic
canonical structure
canonical surface
canonical surjection
canonical system
canonical time unit
canonical topology
canonical transformation
canonical translation
canonical valuation
canonical variable
canonical variables
canonical variational equation
canonical variational problem
canonical variational transition state theory
canonicity
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