同传统的管理人员主观判断和单一评价指标相比，DEA模型提供了一种更为有效的广告效果评价方法。
Compared with the traditional subjective judgments of administrative staff and single evaluation index model, DEA model has offered a more effective method in appraising advertisement effect.
由于凭借人的感观来评定，农田管理人员的经验和偏好左右着土壤含水量的等级判断，因此判断存在着一定的主观性。
Due to depending on the person's feeling view to assess, the farmland manager's experience and hobby determine the grade judgment of soil water content, so the judgment exist certain subjective.
由于凭借人的感观来评定，农田管理人员的经验和偏好左右着土壤含水量的等级判断，因此判断存在着一定的主观性。
Due to depending on the person's feeling view to assess, the farmland manager's experience and hobby determine the grade judgment of soil water content, so the judgment exist certain subjective.
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