Factor analysis method provided effective solutions for duplication of information between the variables.
因子分析法为解决变量间的信息重复提供了有效地解决方法。
In the indices system built base on such a factor system, information duplication are difficult to avoid, which demolish the validity of decision appraisal.
基于这样的系统建立的指标体系难以避免的会出现信息的重迭问题，影响到决策评价的正确性。
In the indices system built base on such a factor system, information duplication are difficult to avoid, which demolish the validity of decision appraisal.
基于这样的系统建立的指标体系难以避免的会出现信息的重迭问题，影响到决策评价的正确性。
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