There are two CDT amplification products discovered yet with lower relevance ratio, which will require further pertinent study.

CDT扩增产物有两种，但检出数量较少，还有待于进一步研究。

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The relevance ranking technology is a core technology of the search engine result reduction, and the ranking algorithm is directly influence the accuracy ratio.

相关排序技术是搜索引擎结果处理的一个核心技术，其排序算法的优劣直接影响查准率。

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This paper conducts an empirical research on the value-relevance of fundamental information, especially on the different levels of earnings permanence measured by the earning-to-price ratio.

该文探讨基本信息的价值相关性，尤其是在不同盈余质量下的价值增量相关性。

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