论文运用基于GIS技术的因子指标叠加模型，实现了达曲库区边坡稳定性分区。
The model of overlap index based on GIS was applied to finish the slope stability division in Daqu reservoir area.
本文从实际观测调查出发，应用多元统计分析的方法，考察混农林的各结构因子指标与防风效益之间的关系。
Relationships between structure factors and protection benefit of agroforests were studied through investigation in the field and analysis by multivariate statistical analysis.
首先运用主成分分析方法将多个金融结构衡量指标简化为两个综合因子指标，也即金融总量因子和金融效率因子；
This chapter firstly uses principal component to simplify many financial structure indicators into two integrated factors, namely total finance factor and financial efficiency factor;
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