Leading industry is the core of industry structure and its rational choice is the presupposition and key of the rationalization of industry structure.

主导产业是区域产业结构的核心，合理选择主导产业是实现产业结构合理化的前提和关键。

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Based on grey relevancy degree, the paper is to analyze industry structure in Wenzhou and evaluate rationalization of industrial structure.

本文利用灰色理论中的灰色关联分析方法，对温州地区产业结构进行了实例分析，并对温州地区产业结构合理化进行了综合评价。

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With the aims of changing recent situation and of promoting a rationalization of the pear industry in Hunan Province, a passel of sandy pear varieti.

为改变目前状况和推进湖南省梨产业结构的合理化，中南林学院“绿之梦”果园和永州“金地”公司分别引进了一批砂梨品种，其中包括部分日韩品种。

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This could encourage a much-needed rationalization of the EU airline industry.

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