应用主因子法对烤烟主要化学成分进行分析。
The principal factor method were applied to analyze the main chemical components of the flue-cured tobacco.
故障相关性准则的正确选取是主因子模型的核心问题。
The proper choice of fault correlation criterion is a critical problem for the Primary Factor Model.
理论和实际考核表明主因子模型是一种有效的故障诊断方法。
Theoretical analysis and practical test of PFM show that PFM is an effective method of fault diagnosis.
结果入选主因子累积贡献率值增大，低维投影结果的可靠性提高。
Results the cumulative contribution of the main factors was increased and the contribution from the map became more adequate.
通过对三个主因子通径分析，明确其对产量构成的直接和间接效应。
Then the direct and indirect effect of each main parameter selected on the formation of yield were determined with path analysis.
南伙房土壤化探元素主因子f1可能代表了石英脉-蚀变岩金矿化。
The primary factor of soil geochemical element F1 may represent a quartz-vein-altered rock-type gold mineralization.
因子分析得到的前五个主因子代表了土壤元素中72.0%的信息量。
The five principal factors indicated 72.0% information selected in factors analysis.
并利用R型聚类分析和R型因子分析，分别提取四组元素组合和四个主因子。
Four groups of elemental associations and four main factors were obtained respectively by using R-type cluster analysis and R-type factor analysis.
方法用主成分法提取因子进行方差最大正交旋转，计算因子负荷及主因子得分。
Methods the factors were extracted by principal component analysis and rotated by Varimax, then calculated the factor loading and the score of common factors.
主因子模型是发动机状态诊断（基于故障方程的故障诊断）理论的一个新进展。
The Primary Factor Model is a significant progress in the engine state diagnosis (engine fault diagnosis based on fault equation) theory.
提出了发动机故障论断的主因子模型。这是一种基于故障方程的参数诊断方法。
A Primary Factor Model (PFM) for jet engine fault diagnosis is presented, which is a kind of parameter diagnosis method based on the engine fault equation.
这4个主因子对变异的累计贡献率为85%以上，基本保持了13个性状的绝大部分信息。
The accumulative contribution rate of the 4 major factors to total variation accounted for over 85%, maintaining most of information of 13 characters.
采用主因子分析方法，建立了仿毛织物的客观评价系统，比较全面而客观地表达了织物的风格特征。
Make use of principal factor analysis to set up the objective evaluation system of wool-like fabrics, which can express the characters totally and objectively.
使用因子分析法提取出对消费者服装网络购买产生影响的主因子，再通过聚类分析法将消费者分成不同的消费类型。
The research was done on the customers'needs and differ customer to different styles by the factor and cluster analysis.
因此，本文首先从多维贫困的视角出发，利用主因子和聚类的方法来界定贫困人口，并在此基础上，探寻贫困人口的贫困特征。
Therefore, with the idea of multi-dimensional poverty, this paper will use the principal factor and cluster approach to define poverty, and on this basis, explore the characteristics of poor people.
应用主因子分析法探讨了氧化淀粉改性脲醛树脂的合成工艺中，游离甲醛含量、固含量、贮存稳定性、剪切强度等主要技术指标的影响因素。
Primary factor analysis was used in this paper to analyze the factors which affect the main index such as free CH2O content, shear strength, solids content and stability.
结果表明用3个揭示水文特征的主因子，就可以解释9个水文特征变量与祁连山区域地貌之间相关性86.51%的信息，从而达到了压缩原始变量的目的。
The results show 9 hydrology characteristics variables can be replaced by 3 principal factors to explain 86.51% of the original information thus reducing variables.
结果表明用3个揭示水文特征的主因子，就可以解释9个水文特征变量与祁连山区域地貌之间相关性86.51%的信息，从而达到了压缩原始变量的目的。
The results show 9 hydrology characteristics variables can be replaced by 3 principal factors to explain 86.51% of the original information thus reducing variables.
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