中文摘要：

基于“火炬计划统计报表”的分类，归纳出5个企业外部技术联系渠道，即大学、国内研究机构、国内企业、国外企业及国外研究机构。以514家浙江高新技术企业为样本，对5个外部技术联系渠道与企业技术创新绩效的关系进行了研究。结果表明：来自大学的技术对企业的专利申请数和新产品数的影响显著；来自国内研究机构的技术只对专利申请数具有显著影响；来自国外研究机构的技术对技术创新绩效无显著作用；来自国外企业的技术对新产品数的影响显著；来自国内企业的技术对技术创新绩效无显著影响。

英文摘要：

On the basis of ＂torch program report＇, this paper summarizes five external technology sources, namely universities,domestic research institutes ,domestic enterprises, foreign enterprises and foreign research institutions. And it takes 514 high-tech firms in Zhejiang as the research example,and studies the relationship between external technology sources and technology innovation performance of enterprises. The results show as follows：the technology from universities has significant effects on the quantity of patent and new product ; the technology from domestic research institutes only influences the quantity of patent;the effect of the technology from foreign research institutions on technology innovation performance is not obvious;the technology from foreign enterprises impacts the quantity of new product;there is no significant relationship between the technology from domestic enterprises and technology innovation performance of enterprises.