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并合吸积模型
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并合吸积模型
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理学
银河系形成
释
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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photosynthetic
photosynthetic action spectrum
photosynthetically active radiation
photosynthetically active radiation in field
photosynthetically active radiation meter
photosynthetic bacteria
photosynthetic capacity
photosynthetic carbon assimilation
photosynthetic carbon metabolism
photosynthetic carbon reduction cycle
photosynthetic efficiency
photosynthetic electron transport
photosynthetic induction response
photosynthetic membrane
photosynthetic nitrogen-use efficiency
photosynthetic oxygen evolution
photosynthetic phosphorylation
photosynthetic pigment
photosynthetic pigments
photosynthetic potential productivity
photosynthetic product
photosynthetic productivity
photosynthetic rate
photosynthetic response
photosynthetic type or pathway
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