中文摘要：

通过构建我国城市群主导性高技术产业领域选择指标体系，采用灰色系统关联模型对区域高技术产业主导领域进行实证研究。研究结果表明：我国城市群高技术产业主导领域存在着很大的差别，区域条件的不同决定了不同地区均有各自优势行业。城市群高技术发展应实施专业化、集群化战略，基于区域优势大力发展高技术产业主导领域，有效规避地区间产业结构趋同；通过构建区域高技术产业枢纽一网络结构，促进形成具有区域特色的高技术产业集群，发挥高技术产业对区域经济增长的拉动作用。

英文摘要：

This paper establishes the leading high-tech industries selection index system of urban agglomeration and conducts empirical research by incidence model of gray system. The results show that： the regional leading high-tech industries are very different, for the different regional conditions make them have their own leading industries. The urban agglomeration should take the strategies of specialization and clusterization to develop the leading high-tech industries based on regional advantages for the purpose of resolving the problem of the homogeneous industrial structure, by building hub-network structure of high-tech industry, to promote the formation of high-tech industry clusters full of the regional characteristics, and to make high-tech industry play on regional economic growth.