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1996年9月,在北京农展馆举办的北京国际发明展览会上,一位高个子青少年在津津有味地向观众和评委介绍一项他自己设计的发明——“绿色风轮”。众多的参观者不禁驻足倾听,并不时发出赞许的声音。正是这项发明获得了’96国际发明金奖,同时获得了“王丹萍青少年发明奖金”。 发明者是北京第十二中学高三4班的学生,名叫汪鹄。他设计发明的“绿色风轮”是利用高层建筑的天井气流作为能源,推动风车转
In September 1996, at a Beijing International Exhibition of Inventions at the Beijing Agriculture Exhibition Center, a tall young man was relishing a presentation of his own design, Green Wheel, to the audience and judges. Many visitors can not help but stop and listen, and from time to time issued a voice of praise. It is this invention that won the ’96 International Invention Gold Award and the “Wang Danping Youth Invention Award.” The inventor is Beijing 12th Middle School high school students in class 4, named Wang Wei. He invented the “green wind wheel” is the use of high-rise building patio airflow as an energy source to promote windmill turn