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free living nitrogen fixation
释义
free living nitrogen fixation
Encyclopedia
农学
自生固氮作用
释
free living nitrogen fixation
自生固氮作用
独自生活在土壤、水域或培养基中与其他生物无依存关系的一类原核生物将分子态氮还原为氨的过程。又称非共生固氮作用。
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projective arc length
projective assembly
projective axiom
projective base
projective binormal
projective bundle
projective character
projective class
projective class group
projective classical group
projective classification
projective closure
projective collineation
projective compactification
projective cone
projective configuration
projective conic
projective connected space
projective connection
projective coordinate
projective coordinates
projective coordinate system
projective correlation
projective correspondence
projective cover
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