提出一致逼近方法，系统地归纳了求解多准则评估模型的基本思想，介绍了一致逼近方法的基本原理及具体算法，并给出了一些进一步构造单一准则的方法和实验对比结果．

The uniform approximation that only uses the data to study the evaluation problem is proposed in this paper. The authors summarized the basic rules of solving these evaluation methods and analyzed uniform approximation method's features, algorithms and it's applications. This paper also discussed some single criterion evaluation models and their comparison results.