Principal component analytical method can get rid of disadvantages of other methods, reduce subjective factors and make analytical result reflect facts objectively.
主成分分析方法能够克服一些其他分析方法的缺点，减少主观的因素，使分析结果能够客观地反应事实。
When measuring the contribution and value of production factors, the value pattern and marginal analytical method of social wealth is employed.
衡量生产要素贡献大小与收益多少，可借助于社会财富的价值形式和边际分析的方法。
Using the analytical method of risk factors in the risk decision analysis, only one risk value of the selected plan can be got.
在风险决策分析中，用风险因素分析法只能得到备选方案的一个风险值。
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