一、知识经济的浪潮已波及全球在人类历史的长河中，每个时代，每个世纪，总是有那么两三项代表性的主要技术起着牵引历史前进的“火车头”作用。蒸汽机和纺织机以及与此相联系的机器制造技术，曾牵动历史由农业经济时代进入工业经济时代；化工、电力、内燃机技术曾加速工业经 First, the tide of knowledge-based economy has spread to the world In the long course of human history, each and every century, there are always two or three representative major technologies that play the role of “locomotive” leading the historical advance. The steam engine and the textile machine, as well as the related machine manufacturing technology, have affected the history from the agricultural economy to the era of industrial economy; chemical industry, electric power, internal combustion engine technology has accelerated the industrial economy