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在专家凭经验无法准确地确定评价指标的权重时,用相似系数确定权重,给出了一种新的多指标综合评价方法.将该方法应用于膨胀土的胀缩等级分类,其合理性和有效性得到了验证.
When the expert can not accurately determine the weight of the evaluation index by using the similarity coefficient to determine the weight, a new multi-index comprehensive evaluation method is given.Applying this method to the expansion-contraction classification of the expansive soil, its rationality and The validity has been verified.