在对财务整合效果分析评价中，利用协同效应分析模型和财务指标体系法分析企业财务整合的效果。
Approach of vertical contrast and systematic analysis of financial indicators are adopted to appraise and analyze the effectiveness of financial integration.
结合采煤矿区地下水污染的实际情况，分析了地下水脆弱性的影响因素，采用数学模型和DRASIC评价指标体系法对矿区地下水脆弱性进行初步研究。
On the basis of case studies on coal waste spoils in coal mine for groundwater pollution, the influence factors of groundwater vulnerability have been analyzed.
首先建立指标体系，并运用主成分分析法对22个类型划分指标进行筛选。
Firstly, classification index system was set up, then was selected in 22 original variables by the principal component analysis.
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