In this paper, based on the correlation matrix analysis of sample data, a principal component analysis method is used.

在本文的模型估计部分，依据样本数据相关矩阵分析结果，采用了样本主成分分析的方法。

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Then the statistical average distance between neighboring parallel sections was acquired using the analysis of sample trace points.

进而通过轨迹样本点分析的方式，得到统计平均的相邻平行截面间距。

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And a liquid chromatography and mass spectrometry analysis of sample meteorites and the environments where they were found seems to confirm this.

陨石样品的液相色谱分析和质谱分析以及他们发现处的环境似乎证实了这一点。

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But it is the broader analysis of the sample that is of most interest to security researchers.

ECONOMIST: Computer passwords

Human analysis of a sample of posts suggests that about 50% of negative posts also expressed regret at upgrading.

FORBES: Yes, Analysis Shows, Mapplegate Did Hit Apple Sales

An analysis of a sample of his hair was not carried out.

CNN: Anti-doping agency clears Armstrong for Tour de France