中文摘要：

产业结构变动对创新有所影响：第一产业所占比重的提高会抑制创新,第二产业和第三产业所占比重的提高能促进创新,第三产业对创新的促进作用最大;高新技术产业产值、科技人员数量以及科研经费投入的增加均能促进创新,高新技术产业产值对创新的促进作用最大;第二产业、第三产业之比与创新产出之间存在着类似库兹涅茨曲线的抛物线（即非线性）关系。创新对产业结构亦有影响,表现为创新产出的增加对第三产业的促进作用大于对第二产业的促进作用,创新还能促进资源向高新技术产业集聚,提高高新技术产业的产出。未来,应形成合理的＂二、三、一＂的产业结构,大力发展高新技术产业,充分发挥创新对产业结构调整的积极作用。

英文摘要：

Industrial structure alteration has great influence on innovation output. Firstly,the higher proportion of primary industry will impede innovation,while the increasing proportion of secondary and tertiary industry will promote innovation,in which the latter even does more. Secondly,it can promote innovation enormously if high-tech industry output value ascends the number of scientific and technological staff grows and the amount of research funding increases,among which the high-tech industry output value contributes the most.Thirdly,the relation between the ration of the secondary industry to the tertiary industry and innovation output somewhat follows ＂Kuznets curve ＂parabola（ nonlinear）. Innovation also has some effects on the industry structure,which manifests that innovation output increase will facilitate the development of tertiary industry greater than that of secondary industry. In the meantime,it can also accelerate resources ＇ concentration into high-tech industry,and improve high-tech industry output. In future,it should form reasonable industrial structure of ＂two,three,one＂and further develop high-tech industry and let innovation play positive role in adjustment of industrial structure.