对各生境植被因素和蝗虫群落所进行的主成分分析，结果非常理想，两维主成分的累计方差贡献率分别达到了92.558%和78.566%。
The results of PCA analyzing the vegetation factors and grasshoppers community showed, the cumulative percent of two principal components reach 92.558% and 78.566%, respectively.
分子方差分析和主成分分析支持了系统树和贝叶斯聚类分析的结果。
The results of phylogenetic tree and Bayesian clustering analysis were supported by analysis of molecular variance and principal components analysis.
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