Mr Isea is a former army lieutenant, with a limited background in economics.

Isea先生是一名前陆军上尉，对经济问题只有有限的了解。

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The partition model is compared with several famous models such as SQT, QTM and ISEA by the indices, including distribution of chords, compaction, and area.

通过弦长分布、紧凑度、面积等指数， 将该模型与SQT，QTM，ISEA等已知球面剖分模型进行了面积和形状特性方面的比较分析。

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