中文摘要：

从技术演化论出发，运用生物学的隐喻方法，将技术演化比拟为一个继承与创新的动态进化系统，技术演化底层结构受知识、信息、智因和技术元等因素影响．通过对电子、化工、机械等行业的多家企业进行调研，对影响技术演化的底层因子及其作用机理进行了实证研究，并检验了技术元的中介效应．研究结果表明，知识、信息和智因对技术演化影响关系显著，技术元的开发正向传递了它们的关系．

英文摘要：

According to the technology evolution theory, the technology evolution can be treated as a dynamic evolution- ary process of inheritance and innovation by using the metaphor of biology. Its underlying structure is affected by the factors of knowledge, information, intelligence and technological elements. By investigating many enterprises in the e- lectronic, chemistry, mechanic industries, it conducts an empirical research on the underlying factors and their function mechanism which affects technology evolution, and verifies the mediating effect of technological elements. The results show that knowledge, information and intelligence have significant effects on technology evolution, and the relationships between them are positively transmitted by technological elements＇ development.