中文摘要：

基于社会网络分析的视角，界定跨区域产学研合作的直接连接和间接连接，并以网络检索方法对我国31个省市跨区域产学研合作现状和特征进行可视化分析和以国家知识产权局专利合作数据对我国跨区域产学研整体合作成果进行实证分析，同时，将官方和自发跨区域产学研合作情况进行系统研究。得出目前我国跨区域产学研合作已经日益频繁，但还在很大程度上受到区域经济发达程度和地理位置远近的影响；未来的产学研合作网络构建更应充分考虑不同省市对外产学研合作联系的紧密度；政府要积极发挥区域之间间接连接的“桥梁”作用，引导自发的跨区域产学研合作标准化，进而实现规模效应。

英文摘要：

Based on the perspective of social network analysis, this paper distinguishes the direct and indirect con- nections of cross-regional integration, and using network retrieval methods to make visual analysis on status and characteristics of Industry-University-Research cooperation of 31 provinces in China and makes an empirical analy- sis on across regions overall cooperation of Industry-University-Research cooperation in China based on state intel- lectual property office of the patent data, at the same time, having an system analysis on the official and sponta- neous cross-regional Industry-University-Research cooperation. It is concluded that at present cross-regional Indus- try-University-Research cooperation in China is increasingly frequent, but also in a large extent influenced by the regional economic development level and the influence of geographical location. The future Industry-University-Re- search cooperation network building should give full consideration to different provinces and cities of foreign con- tact tightness of Industry-University-Research cooperation. Government should actively play an indirect connection between areas in the role of ＇bridge＇, guide the spontaneous cross-regional integration of standardization, achieving economies of scale