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.

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。

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Since the process of scientific research work contains many stochastic factors, using a quantitative analysis method for valuing its economic efficiency is quite a complex problem.

由于科学研究过程包含着许多随机因素，因此，用定量分析方法来评价它的经济效益是一个十分复杂的问题。

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In the calculation, users of the research process will inevitably cause unnecessary distress, wasting valuable time and energy, greatly reduces the efficiency of scientific research.

在计算、科研过程中难免会给使用者造成不必要的困扰，浪费大量宝贵的时间和精力，大大的降低了科研的效率。

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