The structures of the main dispersing region, dispersing separate region, and the second separate region were improved to obtain better classifying index.

在此基础上改进了主要分散区、分散分离区、第二分离区三个功能区，得到更好的分级效果；

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The credit assets risks classifying index system introduced in this thesis is easy to adopt and operate, thus it can improve the efficiency of bank easily.

五是本文所提出的信贷资产风险分类指标体系，方法简单易行、可操作性强，便于银行提高工作效率。

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A method classifying the intensity of physical fatigue, which took the duration of heart rate restoration as an index, were set up for the first time.

首次建立了以心率恢复期为指标的体力疲劳的分级方法。

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