研究方法：主成分分析法、灰关联分析。
Methods of principal component analysis, grey incidence analysis were employed.
研究方法：主成分分析法。
直接成分分析法可以用括弧或树形图表示。
The immediate constituent analysis of a sentence may be carried out with brackets or with a tree diagram.
主成分分析法是一种有效的数据压缩方法。
The principal component analysis is a kind of effective data compression method.
金融风险；预警指标体系；主成分分析法。
Financial risk; Precaution index System; Principal Component Analysis.
直接成分分析法的运用；
成分分析法是以分析词汇抽象意义的一种方法。
Componential analysis is a way proposed by the structural semanticists to analyze word meaning.
方法应用主成分分析法和模糊综合评判法分析数据。
Methods Data is analyzed by principal components analysis and ambiguity synthetic judgment.
介绍了主成分分析法的原理和它在天体物理中的广泛应用。
The main principle and applications to astrophysics of PCA are reviewed in this paper.
以主成分分析法提取了支配上述8个化学成分的4个主成分。
By primary component analysis, 4 primary components were distilled to govern above-mentioned 8 chemicals.
结果表明主成分分析法具有很好的故障检测和故障诊断能力。
The results show that the PCA method has good performance in fault detection and diagnosis.
本文改进了用于测定羧甲基壳聚糖羧甲基取代度的灰分分析法。
In the paper, an ashing method was improved to characterize the degree of carboxymethyl substitution of carboxymethyl chitosan.
首先建立指标体系，并运用主成分分析法对22个类型划分指标进行筛选。
Firstly, classification index system was set up, then was selected in 22 original variables by the principal component analysis.
采用主成分分析法(PCA)，对大沽夹河流域水质进行了定量化综合评价。
The water quality in Dagujia River basin was assessed by using the PCA method.
运用主成分分析法建立了人才要素区域竞争力的评价模型，并进行了实证研究。
Utilizing the key factor analysis method, an evaluation model of talent element region competition ability was set up, and some pragmatic study were made.
方法采用专家咨询打分法、离散趋势法、主成分分析法和聚类分析法进行分析。
Methods The methods of analysis were used by expert consulting graded approach, discrete tendency, principal component analysis and cluster analysis.
成分分析法是一种在语义成份层面上比较词义的方法，它可以有效地分辨词义。
Componential analysis is a method of analyzing the meanings of a word on the basis of its sense components.
介绍了多元统计分析中主成分分析法在公路主枢纽货运站场布局评价中的应用。
In this paper, the method of principal component analysis in multidimensional statistic analysis is applied in comprehensive evaluation of stations arrangement in Highway Transport Hub.
成分分析法是一种在语义成份层面上比较词义的方法，它可以有效地分辨词义。
The essay features an introduction to semantic componential analysis and its use in translating words.
而主成分分析法是一种多指标决策的统计方法，能有效弥补传统分析方法的弊端。
The main ingredient analysis, which can solve the traditional analysis problems effectively, is a kind of statistical analysis containing multiple attribute decision-making.
建立了基于层次一主成分分析法的高等级公路安全综合评价模型，并给出评价案例。
The comprehensive evaluation model based on AHP and primary component analysis has been set up to evaluate the traffic safety and a relevant appraisal example is given in the paper.
我们以特定基因族里的转位基因为代表用主成分分析法计算其与肿瘤转移时间的表达。
We calculated metagenes as a surrogate for all genes contained within a particular cluster and visualized the relative expression in relation to time to metastasis with principal component analysis.
传统的基于线性变换的主成分分析法(PCA)是一种有效的地震属性降维优化方法。
Traditional principal analysis method (PCA) based on linear transform is effective method of seismic attribute dimension-reducing optimization.
本文提出了用主成分分析法(PCA)进行空调系统传感器故障检测与诊断的基本思想。
This thesis presents principal component analysis (PCA) approach for sensor fault detection, identification and reconstruction in HVAC system.
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。
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.
运用内梅罗指数法验证了改进的主成分分析法的结论，并得出了三个水期的相对污染程度。
The water quality of the Beitang Drainage River during these seasons was evaluated by the improved principal component analysis method and Nemerow index method.
通过算例发现该分析法得出的弯矩、压力和位移分布线与按微分分析法分析结果非常吻合。
Through the example we know that the distribution line of the bending moments, pressure and deflection obtained by this method is the same as by the differential method.
通过主成分分析法将众多指标进行综合，消除样本间的信息重叠，降低BP网络的输入维数。
Through principal component analysis, we have synthesized numerous indexes, (eliminated) information overlapping of the sample, and reduced the input dimension of BP network.
方法应用主成分分析法(PCA)对来源于全国不同产地的女贞子进行了化学模式识别研究。
Methods Chemical pattern recognition was performed on the fruits of Ligustrum lucidum collected from various areas of China by PCA (principal component analysis) method.
运用非线性主成分分析法对欧亚地区1948—2007年冬季海平面气压距平场进行分析。
Eurasian winter sea level pressure anomalies during 1948-2007 were investigated by applying a nonlinear principal component analysis (NLPCA) method.
应用推荐