In this paper, we analyse the distinction concept and its quantitization method in testing quality evalution index system. A reasonable quantitization method is provided.
本文分析了试卷质量评价指标区分度的概念及其量化方法，提出了一种更合理的量化方法。
The evalution index of pork quality and its influencing factors were reviewed in the article.
本文对猪肉品质的评价指标及其影响因素进行探讨。
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