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- Subject the matrix to principal components analysis. 主成分分析法。
- Keywords: design hyetograph, principal components analysis, cluster analysis. 关键词：设计雨型、主成分分析、群集分析。
- NUTRITIONAL COMPONENTS ANALYSIS OF PETIOLE FROM RHEUM. TANGUTICUM MAXIM. EX BALF. 唐古特大黄叶柄的营养成分分析。
- Main components analysis method could eliminate the colinear among all the variate and reduce variate quantity. 该方法可消除各变量之间的共线性，减少变量的个数，结果直观；
- The method involves principal components analysis, phase space reconstruction and least squares estimate. 方法包括3部分：主分量分析，相空间重构，最小二乘拟合。
- The recent researches focus on chemical components analysis and CVI numerical simulation. 近期的研究集中在化学反应成分分析和数值模拟渗透过程上。
- The components analysis of extract from fruitbody and fermentation broth of Anthodia Camphorata ... 天然璋芝与液态培养璋芝成分之萃取与分析.
- Thirdly, taking southern California theme parks cluster as a case, we calculate their niche by principle components analysis utilizing the model. 以美国南加利福尼亚州主题公园群落为研究对象，依据主题公园生态位模型，利用主成分分析法进行生态位测度。
- Using conven-tional change detection techniques such as image differencing or principal components analysis helped to high-light salient changes. 要分析规划区内的环境,可利用区内的植被指数均值。
- The integrated quantitative evaluation on river water quality was made by principle components analysis and logarithm center method. 本文利用主成分分析和对数中心化的方法对江河水质进行综合定量评价。
- This paper explores the effect of integration of trade and investment on the R&D investments by panel data model and principal components analysis. 本文利用面板数据模型，结合主成分分析法，研究了中国贸易投资一体化对研发投入的影响。
- Component Analysis of Essential Oil from Pleurotus Tuber-regium Sing. 虎奶菇挥发油成分分析。
- Does Independent Component Analysis Play a Role in Unmixing Hyperspectral Data? 在纯超光谱资料里各独立分量作用分析?
- Through active component analysis, PE2 was found to contain some alkloids. 有效成分分析结果显示,PE2主要含一系列生物碱成分。
- Independent component analysis(ICA)is a method of blind source separation. 独立成分分析(Independent Component Analysis ICA)是盲信号分离(BlindSource Separation BSS)的一个重要解决方法。
- Componential analysis is a semantic approach to explaining lexical meaning. 摘要语义成分分析是一种解释词义的语义学方法。
- Title： Component Analysis of Essential Oil from Melaleuca Leucadendron L. 关键词：白千层，挥发油，成分分析，毛细管色谱，色谱-质谱法
- A.Nida, Componential Analysis of Meaning （The Hague: Mouton, 1974）. 13.;如欲更详细了解语意学，请参阅E
- Contraposing the problems of multicollinearity among indexes of evaluation sample,projection pursuit principal components analysis has been presented in this paper. 3. 针对评价样本指标间存在多重相关性问题,本文建立了投影寻踪主成分分析。
- A scheme of digital image watermarking using the combination of discrete wavelet transform (DWT), discrete cosine transform(DCT) and independent components analysis(ICA) is proposed. 本文提出了一种结合离散小波变换(DWT)、离散余弦变换(DCT)和独立分量分析(ICA)的图像数字水印方法。
