中文摘要：

技术轨道理论对技术发展起着非常重要的作用,技术轨道跃升所实现的技术跨越在主导产业更迭中发挥着重要作用。对技术轨道理论的国内外研究现状进行了剖析,并在此基础上提出了技术轨道跃升对传统技术体系冲击及影响的未来研究展望。

英文摘要：

Technological trajectory theory plays an important role in the technological development,and technological leapfrogging according of technological trajectory jump plays an important role in the alternate of leading industries.Therefore,this paper analyzes the research status of technological trajectory theory.On this basis,it puts forward prospects for future research on the influence of traditional technological system in the technological trajectory jump.