等级资料是医学文献中常见的统计资料。
Ranked data are common statistical data in medical literature.
研究方法：文献统计分析法。
研讨型大学竞争情报文献统计指标体系的构建。
The construction of competitive intelligence literature statistical index system of Research University.
本研究主要运用了文献法、实验法、测量法以及数理统计法。
In this study, the Document Analysis, Experimental Analysis, Measurement and Mathematical Statistics Method were applied.
本研究主要运用了文献法、实验法、测量法以及数理统计法。
In this study, the Document Analysis, Experimental Analysis, Measurement and Mathematical Statistics Method were applied.
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