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并合吸积模型
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并合吸积模型
Encyclopedia
理学
银河系形成
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merger and accretion model
并合吸积模型
一种早期的银河系形成模型。它认为银河系是由许多质量约为1亿个太阳质量的气体团块先独立演化成小的恒星系统,然后这些小的恒星系统再相互碰撞、并合形成的。
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Builders of a New Life
builder’s hoist
building
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building advertisement
building a learning Marxist party
Building and Environment
building and managing unification
building and structure of substation
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building base
building block
building block hypothesis
building carbon emission
building ceramics
building collapse accident rescue
building communication access system
building construction
building construction in winter
building construction protection articles
building control line
building coverage ratio
building decoration
building density of livestock farm area
building digital twin
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