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平原
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平原
Encyclopedia
理学
平原
释
plain
平原
绝对高度低于200米、相对高度小于50米的平缓陆地。
理学
平原
释
plain
平原
起伏极小、比较宽广平整的,较相邻的山地、丘陵、台地等地貌类型低的地貌形态。一般平均坡度小于7°,最高点一般在边缘,且一般没有坡度大于10°、高差小于30米的坡坎形态(也有坡度在5°以下,起伏高差一般不超过50米)。
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locally finite family of sets
locally finite graph
locally finite group
locally finite module
locally finite quiver
locally finite radical
locally finite semigroup
locally finite space
locally finite sum
locally flat
locally flat connection
locally flat embedding
locally flat manifold
locally flat point
locally flat structure
locally flat submanifold
locally flat transfer
locally free group
locally free module
locally free sheaf
locally gauge invariant Lagrangian for a gauge theory
locally generated sheaf
locally holonomic connection
locally homeomorphic
locally homogeneous space
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