“Thünen Ring”的概念、定义、翻译、参考文献-科学参考

单词	Thünen Ring
释义	Thünen Ring Encyclopedia 管理学屠能释 Thünen Ring屠能圈城市周围土地利用类型和农业集约化程度呈圈层变化，围绕城市消费中心形成的同心圆。又称杜能圈。
随便看	Abelian ideal Abelian integral Abelian integral of the first kind Abelian integral of the second kind Abelian integral of the third kind abelianization abelianizing abelianizing functor Abelian Lie algebra Abelian Lie group Abelian linear group Abelian manifold abelianness Abelian number field Abelian polynomial Abelian potential Abelian projection Abelian projection operator Abelian quasigroup Abelian scheme Abelian semigroup Abelian socle Abelian subgroup Abelian subvariety Abelian surface

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