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herbaceous perennials
释义
herbaceous perennials
Encyclopedia
工学
〔风景园林植物类别〕
释
herbaceous perennials
宿根花卉
个体寿命超过两年的多年生草本花卉。植株保持连年生长,且地下茎或根不变态肥大,地上部可多年开花和结实。宿根花卉是一类重要的园林植物资源,具有生态适应性强、观赏价值高、成景效果好、养护管理便利和成本低廉的优势。
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fiducial confidence box
fiducial confidence circle
fiducial confidence ellipse
fiducial density
fiducial distribution
fiducial estimation
fiducial group
fiducial inference
fiducial interval
fiducial limit
fiducial mark
fiducial point
fiducial probability
fiducial range
fiducial region
fiduciary issue
Fiedler
Fiedler vector
fief
Field
field
field airfield
field along a mapping
field analysis
field and state in conformal field theory
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