“Nihewan fauna”的概念、定义、翻译、参考文献-科学参考

单词	Nihewan fauna
释义	Nihewan fauna Encyclopedia 理学古脊椎动物学释 Nihewan fauna泥河湾动物群中国北方早更新世代表性陆相哺乳动物群，由河北泥河湾盆地下沙沟村附近中的泥河湾组地层中产出的哺乳动物化石组成。
随便看	covariance stationary process covariance structure analysis covariance window covariant covariant component covariant constant field covariant continuation covariant curvature tensor covariant density functional theory covariant derivative covariant derivative tensor covariant differential covariant differential operator covariant differentiation covariant divergence covariant exterior differential covariant field covariant formulation of Lorentz condition covariant formulation of Maxwell equations covariant formulation of Maxwell equations in media covariant formulation of the charge conservation covariant functor covariant index covariantly constant field covariantly constant spinors

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