主成份分析法可以避免只依据主观评定法确定指标体系权重的不准确性，使评估指标体系的权重更加合理、有效。
Principal component analysis can avoid inaccuracy of determining weights in index system by subjective evaluation and improve the rationality and effectiveness of assessment index system.
主成分分析法可以避免只依据主观评定法确定指标体系权重的不准确性，使评估指标体系的权重更加合理、有效。
The principal component analysis can avoid the inaccuracy of the decision of weight due to subjective judge means, and reflects properly and effectively the weight of evaluation system.
通过对比两种方法的评定结果，论证了模糊评定法的可行性，并分析了各自的优缺点。
By comparing two results, this paper testifies the latter's feasibility, and analyses each merits and defects.
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