- 種量法
- method: n. 1.方法，方式；順序。 2.(思想、言談上的)條理 ...
- principal: adj. 1.主要的，首要的，最重要的；第一的。 2.領(lǐng) ...
- component: adj. 構(gòu)成的，組成的，合成的，成分的。 compon ...
- principal components: 首要成分分析; 主分量; 主要成分
- modern principal components: 現(xiàn)代主分量法
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method of principal components中文什么意思
- 種量法
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例句與用法
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- Face recognition method of principal component analysis and back - propagation neural network
神經(jīng)網(wǎng)絡(luò)的人臉識別方法研究 - A synthetic method of principal component analysis ( pca ) and cluster analysis is presented to evaluate and classify the regional logistics development in provincial logistics planning
摘要提出利用主成分聚類分析的方法對省域物流規(guī)劃中各地區(qū)的物流發(fā)展進行綜合評價并分類。 - Besides the construction methods of the yield curve of the treasury securities , this paper also investigates the dynamic yield curve , making an empirical study on the dynamics of the yield curve in two periods by the method of principal components analysis
除了研究國債收益率曲線的構(gòu)造方法外，論文還對動態(tài)國債收益率曲線進行了研究，采用主成分分析法對中國國債收益率曲線在兩個時期的動態(tài)性進行了實證分析。 - This paper intends to give the methods of principal components analysis for the instant planar data and global principal components analysis for the multidimensional dynamic data system in the environmental evaluation , especially focuses on the synthesis and simplification of the sequential solid datasheet , then gets the satisfied result in the examination
摘要給出在環(huán)境質(zhì)量評價中對即時性平面數(shù)據(jù)的主成分分析方法與對多維動態(tài)數(shù)據(jù)系統(tǒng)的全局主成分分析方法，著重介紹了對時序立體數(shù)據(jù)表進行立體式的綜合與簡化，并應(yīng)用于具體的實例，得到很好的結(jié)果。 - Based on a systematic investigation on the predatory natural enemy community in cotton fields to the north of the huaihe river of anhui province , the methods of polar ordination ( po ) and fuzzy cluster analysis ( fca ) were employed to study the dynamic classification of predatory natural enemy community in cotton fields and the method of principal component analysis ( pca ) was employed to study the major stages of change of predatory enemy community in cotton fields during the process of cotton growth and development
摘要在對安徽省淮北棉田捕食性天敵群落進行系統(tǒng)調(diào)查的基礎(chǔ)上，采用極點排序和模糊聚類分析方法，研究了棉田捕食性天敵群落的動態(tài)分類；采用主成分分析方法，研究了棉田捕食性天敵群落在棉花生長發(fā)育過程中演變的主要階段。
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