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弗里德曼模型
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弗里德曼模型
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Friedmann model
弗里德曼模型
一类建立在宇宙学原理和广义相对论基础上的膨胀宇宙模型的统称。又称为弗里德曼宇宙(Friedmann universe)。
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Friedmann model
弗里德曼模型
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