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近三十年,科学技术突飞猛进,国际上出现了一些新兴科学技术,如微电子技术、生物工程、激光技术、光纤技术、空间技术……,逐步形成了一个新兴科技群。这些新兴技术在本世纪末或几十年内,将运用于生产和社会,带来社会生产力的新的飞跃,社会生活会出现新的变化,称之为新的技术革命。科技的进步,带动了其它领域的快速发展,体育也不例外。新型材料出现,给网球拍带来很大变化。球拍技术的更新换代,使不少网球运动员面临新问题。在过去20几年中,网球拍制作进展引人注目。60年代末,运动员都使用木头拍子,同今天的高技术球拍相比,木制拍即重,拍面又小。威尔逊体育用品公司将T-2000型轻金属
Nearly three decades, science and technology by leaps and bounds, some emerging emerging international science and technology, such as microelectronics, bioengineering, laser technology, optical fiber technology, space technology ......, and gradually formed a new technology group. These emerging technologies will be applied to production and society at the end of this century or decades to bring about new leaps in social productivity and new changes in social life will be called new technological revolutions. Advances in science and technology have led to the rapid development in other fields, and sports are no exception. The emergence of new materials, tennis racket brought great changes. Racquet technology upgrading, so many tennis players are facing new problems. In the past 20 years, the progress of tennis racket made remarkable achievements. In the late 1960s, athletes used wooden beats, and compared to today’s high-tech racquets, wooden beats were heavy and the face was small. Wilson Sporting Goods Company will be T-2000 light metal