For a long time, studies on the cost-efficiency of library and information take qualitative analysis as the core, there are less quantitative researches.

长期以来，对图书情报成本效益的研究以定性分析为主，较少定量的研究。

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The results indicate that the series column possesses of high separation efficiency and long column life. The error in quantitative analysis was less than 4%.

结果表明串联柱具有寿命长和分离效率高的特点，定量分析误差小于4％。

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This paper presents a new fuzzy cluster analysis method for batch process recipe that has less quantitative analysis ways before and is difficult to be used for modeling or controlling system.

针对间歇生产过程的配方缺少定量分析方法，难以用于过程建模和控制策略实施的问题，提出了一种基于类核函数的配方模糊聚类算法。

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There is another factor at play here, though, and it is no less important: The Yankees merge traditional scouting with quantitative analysis at the pro level as well as any team in baseball.

WSJ: Yankees Become Savvy Shoppers