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中国古代水工建筑
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中国古代水工建筑
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中国古代水工建筑
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hydraulic construction in ancient China
中国古代水工建筑
中国历史上在长期治水实践中所创造的各种挡水、输水、分水、控水、蓄水、溢水、导水等结构多样、功能各异、形式多姿、门类齐全的堤、坝、闸、渠、涵、洞、库等工程建筑。
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principal component
principal component analysis
principal component analysis and singular value decomposition
principal component analysis (PCA)
principal component analysis, PCA
principal component analysis,PCA
principal component clustering
principal component discrimination
principal component estimate
principal component estimate of the coefficients in linear regression model
principal component estimation
principal component of order p
principal component regression
principal component regression method
principal component regression method (PCR)
principal component regression spectrophotometry
principal components
principal components analysis
principal component transformation
principal computable enumeration
principal congruence
principal congruence relation
principal congruence subgroup
principal conjecture
principal conjunctive normal form
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