| 1. | The two modes of hi - tech industry development , the endogenesis and expansion , have their differences in the aspects of locational factors , location choice , space scale , and functional layout 摘要高技术产业内生与扩散是两种不同的发展模式,它们在区位因子、区位选择、空间规模、功能布局等方面存在着差异,但也同样追求创新氛围的累积性发展。 |