principal component
英 [ˈprɪnsəpl kəmˈpəʊnənt]
美 [ˈprɪnsəpl kəmˈpoʊnənt]
网络 主成分分析法; 主成分法; 主成份分析; 主成分; 个主成分
双语例句
- An identification method based on UV-VIS spectroscopy and principal component analysis was developed to identify blue ballpoint pen inks.
提出了一种采用紫外可见光谱技术结合主成分分析对蓝色圆珠笔油墨种类进行鉴别的方法。 - Methods of system analysis, principal component analysis and graphical representation were employed.
研究方法：系统分析法、主成分综合评价法和图示法。 - The Applied Research on the Principal Component Analysis in SPSS in Sports Scientific Research ( 1)
SPSS中主成分分析在体育科研中的应用研究（一） - Human Reliability Evaluation of Military Railway Transportation System Based on Principal Component Analysis Method
基于主成分分析法的铁路军事运输系统人因可靠性评价模型研究 - Multi-Scale Principal Component Analysis for data reconstruction of the faulty sensor is discussed.
讨论了基于多尺度主元分析的故障传感器数据重构问题。 - Using principal component analysis in chemometrics, a distribution feature of the nutritive elements was discussed.
运用化学计量学中的主组分分析方法，讨论了这些营养元素分布特征。 - Study on intra-pulse modulation recognition method based on time-frequency distribution image and principal component analysis
基于时频分布图像和主分量分析的脉内调制识别算法研究 - The classification model of papermaking plant fibrous material was established by using principal component analysis.
运用主成分分析法构造了常用造纸植物纤维原料分类的模型，并将该方法应用于实例检验。 - A New Rough Sets Decision Approach Based on Factor Analysis and Principal Component Analysis
基于因子分析和主成分分析的粗集决策方法 - Principal component analysis and support vector machine based anomaly detection
基于主元分析和支持向量机的异常检测 - Therefore, the derrick damage identification method based on principal component analysis and FRF is put forward.
为此，提出了基于主元分析法和FRF的井架损伤识别方法。 - Hydrologic regionalization based on principal component analysis and fuzzy clustering
基于主成分分析和模糊聚类的水文分区 - The application of reservoir water quality based on the principal component analysis of spss
基于spss的主成分分析在水库水质分析中的应用 - Edge Detection Method Based on Kernel Principal Component Analysis and Subspace Classification
基于核主成分分析和子空间分类的边缘检测方法 - The paper discuss socioeconomic drive mechanism of land use change in Qianguo County by using the multivariate regression analysis method and the principal component analysis method.
运用多元回归分析法和主成分分析法，讨论了前郭县土地利用变化的社会经济驱动机制。 - Novel Method of Generating Feature Set Based on the Neural Network and Principal Component Analysis
基于神经网络和主元分析的特征集生成方法 - A classifiers ensemble approach based on Principal Component Analysis ( PCA) was proposed.
设计了一种基于主成分分析的分类器集成方法。 - Principal Component Analysis and Cluster Analysis on Quality of Folium Isatidis
大青叶质量的主成分分析和系统聚类分析 - Because of using L2 norm, Principal Component Analysis ( PCA) method is sensitive to outliers.
主成分分析方法由于使用了L2范数，因此对异常值较敏感。 - This paper introduces the method of principal component analysis and brings up the conditions that must be met when we use the evaluation model based on principal component analysis.
介绍了主成分分析方法，提出了运用主成分评价模型必须满足的条件。 - Application of the Principal Component Analysis Method and the Hierarchical Cluster Analysis Method in the Agricultural Land Priority
主成分分析与系统聚类法在农业用地优先度评价中的应用 - Principal component analysis method can reduce dimensions of samples and even produce optimal compression of samples.
主成分分析法可以提取样本集的主元，从而降低样本的维数，甚至可以实现样本的最优压缩。 - Data Processing and Analysis of Liver Cirrhosis Based on Principal Component Analysis
基于主要成分分析的肝硬化数据处理与分析 - Color Image Segmentation Based on Principal Component Analysis and Hue
基于主元分析和色调的彩色图像分割 - It is concluded that the land use division based on principal component analysis and GIS spatial analysis can improve the scientific attributes and quantification of researches on land use division.
研究结论：基于主成分分析与GIS空间分析方法的土地利用分区，是在综合分析与主要因子评价和地理区划相对一致性基础上，增加了土地利用分区研究的科学性和定量化水平。 - An efficient and quick method based on2-D Principal Component Analysis ( PCA) and coherence measure is introduced.
提出一种基于主分量分析和相融性度量的快速聚类方法。 - By the principal component analysis, establish the controlling mathematic model between sensory quality and compose and absolute content.
通过苹果酒感官品质与可调控工艺参数之间关系的研究，构建了苹果酒品质调控数学模型； - Study on Operating Performance of Listed Agricultural Company& Based on Principal Component Analysis, Factor Analysis and Cluster Analysis
我国农业上市公司经营绩效的实证研究&基于主成分分析、因子分析与聚类分析 - Correlation analysis and principal component analysis on microstructure parameters of clay
黏土微结构参数的相关分析和主成分分析 - Application of principal component analysis and discriminant dassification techniques were studied hydrochemical types of Qinghai salt lake.
应用主成分分析和判别分析分类技术研究了青海盐湖水化学类型。