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- Upon using linear regression model,a new pH value model in Nanning was developed by means of empirical orthogonal functions(EOF) as predictors of previous meteorological,polluted and diffused data,and selecting the high relative principal components. 对南宁市降水pH值的前期气象场、污染特征和扩散条件等相关初选预报因子进行EOF展开,并取其中与预报量相关显著、且方差贡献大的主成分,结合逐步回归技术,建立了一种新的降水pH值预报模型。
- Relative Principal Component Analysis Algorithm and Its Application in Fault Detection 相对主元分析方法及其在故障检测中的应用
- relative principal component 相对主元
- Any alloy whose principal component is copper. 主要成分是铜的合金。
- Optimization of environmental monitoring sites by principal component subset selection based on comprehensive relative importance of pollutants. 基于多项污染物综合相对重要性的主成分子集合环境测点优选法。
- Slang had been a principal component of his rattling. 他唠叨的主要是一些假语村言。
- RPS is the principal component of rchmannia glutnosa. 地黄多糖是地黄的主要组分。
- The new neural network prediction model of water level is established based on the principal component analysis (PCA). 采用人工神经网络与主分量分析相结合的方法，建立了梧州水位的预报模型。
- Subject the matrix to principal components analysis. 主成分分析法。
- Principal Components: Aluminum Tripolyphosphate and modifiers. 主要成分：三聚磷酸铝及其改性物质。
- KPCA extracting principal component with nonlinear method is an improved conventional PCA. 摘要核主成分分析方法是主成分分析的改进算法，其采用非线性方法提取主成分。
- In time domain, feature parameters of the step response are compressed using principal component analysis (PCA). 从时域角度,利用主元分析压缩电路阶跃响应的特征参数,从而简化了神经网络结构并提高了网络训练速度,提高了诊断效率。
- Statistical Process Control (SPC),Principal Compon ent Analysis (PCA) and Singular Value Decomposition (SVD) are introduced to det ermine APC opportunity and then APC structure. 这一研究对于开发和应用好先进控制技术具有重要的意义。
- A novel method of car license plate extraction based on Probabilistic Principal Component Analysis (PPCA) is presented. 摘要提出了一种新颖的采用概率主成分分析的车牌提取方法。
- Based on ORL face database, recognizes correlation coefficients of principal component extracted by KPCA. 基于ORL人脸库，识别核主成分分析提取出的主成分的相关性系数。
- Result indicates that Fuzzy Principal Component Method can improve multicollinearity of Least Squares Estimate. 结果表明,这种方法改善了最小二乘回归中的多重共线性问题,具有实用价值。
- Keywords: design hyetograph, principal components analysis, cluster analysis. 关键词：设计雨型、主成分分析、群集分析。
- The mathematic principle of principal component analysis method (PCA) lies in coordinate conversion. 主分量分析法（PCA）的数学原理是坐标转换，它将原变量变换成互不相关的变量。
- An ocean is a major body of saline water, and a principal component of thehydrosphere. 一边是蓝色的海洋，一边是黄色的沙漠。保护环境，人人有责。
- This paper presents an algorithm about SAR image change detection based on Principal Component Analysis(PCA). 该文提出一种基于主分量分析(PCA)的SAR图像变化检测算法。
