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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
云山椆
释义
Quercus sessilifolia
毽子栎;云山椆
Plantae 植物界
Tracheophyta 维管束植物门
Magnoliopsida 木兰纲
Fagales 壳斗目
Fagaceae 壳斗科
Quercus 栎属
sessilifolia
物种名录
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positive definite Hermitian matrix
positive definite inner product ; positive definite scalar
positive definite integral form
positive definite kernel
positive definite martix
positive definite matrix
positive definiteness
positive definite operator
positive definite quadratic form
positive definite second variation
positive definite sequence
positive definite transformation
positive definitness
positive density
positive detection loop{=PDL}
positive detection loops{=PDL}
positive develop
positive developer
positive deviation
positive diageotropism
Positive differential resistance{=PDR}
positive direction
positive-direction only energy flow
positive discrimination
positive displacement
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