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美国国会在80年代通过的新法律加速了国家实验室技术向工业界转让的步伐。NASA在1990财年的研究与发展预算达到52亿美元。NASA实验室开发的航空航天技术已经开拓出了二次应用的市场。它在医学、公共安全和计算机技术方面的二次开发与应用取得了举世瞩目的成就,其中最新的成果有: 1.开发出了一种系统,它能够使用户置身于计算机生成的环境或从远距离视频摄像机转发的实际环境中。用户头戴一顶特制头盔,在头盔的护目镜内,每只眼睛前装有一台具有三维显示仪的小型电视屏幕。该系统已在
The new law passed by the U.S. Congress in the 1980s has accelerated the transfer of national laboratory technology to industry. NASA’s research and development budget for the 1990 fiscal year reached US$5.2 billion. The aerospace technology developed by NASA Labs has opened up a market for secondary applications. It has made remarkable achievements in the secondary development and application of medicine, public safety and computer technology. Among the latest achievements are: 1. Developed a system that enables users to stay in computer-generated environments or from Remote video cameras forward in the actual environment. The user wore a special helmet. Inside the helmet’s goggles, each eye had a small TV screen with a three-dimensional display. The system is already