By the primary component analysis, Four primary components to govern above-mentioned 8 chemicals are distilled. The camphene、 cineol、 and a-pinene burden larger loading factors in the first main component.
应用主成分分析法提取了4个主成分支配上述8个化学成分。
参考来源 - 福建樟树精油生化类型与优良单株选择的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Among the methods of multiple indexes comprehensive evaluation, primary component analysis (PCA) is a relatively objective one.
在多指标综合评价中，主成分分析方法是一种较为客观的综合评价方法。
Finite element analysis data of the end component of PMLSM was interpolated using cubic spline function at incompletely coupled zone of the secondary and primary.
在初、次级不完全耦合区域，采用样条函数对永磁直线同步电动机磁阻力的端部分量的有限元数据进行插值。
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.
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。
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