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- principle components method 主成分分析法
- 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。
- principle component method 因子分析
- The article proposes the method for oblique principle component analysis(OPCA),and conducts a preliminary stud... 因此提出了斜交主元分析方法,并对斜交主元分析方法的理论体系及其应用进行了初步的探讨。
- The quality guarantee period is divided into the normal guarantee period and the extended guarantee period for the principle components. 质量保证期分为正常质量保证期和主要部件的延长质量保证期。
- 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。
- principle components analysis method 主成分分析
- Based on the principle component analysis method,the driving factors about bearing capacity of water resources in Ganzhou Linze and Gaotai were analyzed. 本文应用主成分分析方法,分析了张掖市黑河干流沿岸甘州区、临泽县、高台县三地的水资源承载力的驱动因素。
- The EAEC method uses air excess coefficient and combustion efficiency for gas temperature calculation. EAEC method can further be divided into reheat method and full components method. 效率/余气系数法根据燃气分析得到的余气系数和燃烧效率计算燃气温度,按燃烧效率和余气系数计算方法的不同又划分为补燃法和全成分法;
- Modification of the poly (vinyl acetate) emulsion by modification of principle components such as initiator, emulsifier and stabilizer were commonly adopted to improve the properties of the emulsion. 对乳液聚合体系的组分如引发剂、乳化剂和保护胶体等进行改性是提高聚醋酸乙烯酯乳液性能的常用方法。
- With instance, the feasibility and practicability of distributed component method are interpreted in details. 最后以实验为例，说明这种分布式部件方法的可行性和使用性。
- Forty-five genotypic sweet corns were classified into two groups in Euclid space based on the clustering of the plant regeneration of the embryos using the analysis of principle components. 利用主成分坐标分析并在此基础上对不同基因型甜玉米的再生能力进行聚类，并按欧氏距离将45种不同基因型玉米划分为2个大组群。
- 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。
- The article proposes the method for oblique principle component analysis (OPCA), and conducts a preliminary study on the theoretical system of the method of OPCA, and on its application. 因此提出了斜交主元分析方法，并对斜交主元分析方法的理论体系及其应用进行了初步的探讨。
- A kind of intelligent unified protective system of HV asynchronyous motors which based on the symmetrical component method is mentioned. 针对目前高压电动机频繁烧毁及其保护中存在的问题,基于对称分量法理论,分析了高压异步电动机的故障特征。
- Then the multitaper spectrum estimation method, singular value decomposition algorithm and principle component analysis method which involve in the MTM-SVD algorithm are studied respectively. 对MTM-SVD算法涉及的多窗口谱估计方法，奇异值分解算法和主成分分析方法分别进行了研究；
- As a multianalysis tool, Principle Component Analysis (PCA) is commonly used in the feature extraction. 特征提取和波段选择是目前国内外主要使用的降维算法。
- The principle component is the steam chest or other means of introducing heat efficiently into the product to accomplish boiling. 基本组件是蒸汽密闭箱或者是能够有效的产生热使之汽化的装置。
- The principle component is the steam chest or other means of introducing heat efficiently.into the product to accomplish boiling. 基本组件是蒸汽密闭箱或者是能够有效的产生热使之汽化的装置。
- The principle component 1 in Carex lasiocarpa could explain the species relative density of 88% and the aboveground biomass of 84%. 毛果苔草湿地中主成分1能够解释88%25的物种相对密度和84%25的地上生物量;
