不同风化程度的矿石有不同的矿物学和化学组分特征，因而可以根据化学分析结果作定量判别。

The ores with different weathering degree have different characteristics in mineralogy and chemical composition. Therefore, they can be quantitatively distinguished according to the chemical analysis.

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制图结果表明：土壤侵蚀的地学分析与影象特征分析相结合是判别土壤侵蚀类型和侵蚀强度，进行定量制图的关键；

The mapping results showed that combining geology analysis of soil erosion with feature analysis of image was crux to judge soil erosion type and intensity, and to take quantitative mapping.

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根据汽车可靠性工程数据，对其进行可靠性定量分析时，应该首先判别可靠性数据的分布规律。

For quantitative analysis of automobile reliability based on its reliability data collected, it is necessary to recognize the distribution pattern of data in advance.

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