Moreover, it regards "industry" as a unit of technology spillover and absorption, and discusses the spillover effect according to the "C-D" production function.
第六部分为实证分析，以中国高技术产业为例，系统分析了内部五大产业间的技术溢出机制及其扩散效果。
Zhang Y S, Gong D C, et al. The Application of High Resolution Satellite-The Imaging Model, Processing Algorithm & Application Technology. Beijing: Science Press, 2004.17~20
张永生，巩丹超，等．高分辨率遥感卫星应用-成像模型、处理算法及应用技术．北京：科学出版社，2004．17～20。
Coinage dating from the 8th century b. c. to the17th century a. d. numismatic evidence of the advances made by smelting technology in ancient India.
造币的技术可以回溯到公元前八世纪到公元七世纪。钱币的证据表明了古印度有了熔炼的技术。
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