本文运用数据包络分析（DEA）方法对教育部直属的54所高校在2000-2002年间的科研效率及其发展趋势进行了评价。
This paper employs Data Envelopment Analysis (DEA) to evaluate scientific research efficiency and it's trend of 54 universities directly under the Ministry of Education from the year 2000 to 2002.
笔者利用数据包络分析(DEA)方法，对我国各地区廉租房制度的运行效率进行了评价。
This paper evaluates the execution efficiency of Cheap Rent Housing System in China by the method of DEA (Data envelopment analysis).
传统数据包络分析方法在决策单元性能排序方面的主要缺陷，是在效率评价过程中的权重体系不统一。
The current dissertation has studied the rating and ranking problem for universities. The shortcoming of traditional DEA methods in ranking is that the weight systems are not unique.
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