我国大中型工业企业自主创新能力的区域差异

Regional difference of self-innovation ability in China's big and medium-sized industrial companies

通过对2005年我国30个省、自治区与直辖市大中型工业企业自主创新能力的多项指标进行的主成分分析和聚类分析,发现,我国大中型工业企业自主创新能力存在显著区域差异。

Clustering analysis of multiple indexes of self-innovation ability of big and medium-sized companies of thirty provinces of China in 2005 finds that obvious regional difference of self-innovation ability of China＇s big and medium-sized companies exists.