On the basis of questionnaire investigating, by the factor analysis, this paper solves the problem which of those indexes are most important and how much the traders are concerned.
在问卷调查资料的基础上，运用因子分析方法，揭示出了展商看中展会品质的哪些指标，及对各指标的关注程度；
By factor analysis, 28 anthropometric measures are attributed to 3 factors and 18 body type indexes are attributed to 5 factors.
通过因子分析，将28项人体尺寸归为3个因子，18个体型指数归为5个因子。
With correlation analysis and factor analysis methods, the effects of proceeding Pacific SST on subtropical high indexes of main raining seasons are discussed.
使用相关分析和因子分析等方法，探讨了前期太平洋海温对主汛期副高指数的影响。
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