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年初,《科技日报》、《中国科学报》等单位根据有关专家推荐,评选出1991年世界十大科技成就和中国十大科技新闻。世界十大科技成就1.万亿次巨型超并行计算机研制成功;2.欧洲成功进行受控核聚变实验;3.美国用激光将原子冷却至世界最低温;4.中国科学家初步揭示生物固氮之谜;5.法国研制成软晶体管;6.实现用一个原子充当电开关;7.世界最大功率燃料电池发电试验成功;
At the beginning of the year, the “Science and Technology Daily”, “China Science Journal” and other organizations selected the world’s top ten technological achievements in 1991 and China’s top ten scientific and technological news according to the recommendations of relevant experts. Top Ten Scientific and Technological Achievements in the World 1. Trillion-thousands of giant super-parallel computers have been successfully developed; 2. Successful controlled nuclear fusion experiments in Europe; 3. The United States has used lasers to cool atoms to the lowest temperature in the world; 4. Chinese scientists have initially revealed biological nitrogen fixation. Mystery; 5. France developed into a soft transistor; 6. To achieve the use of an atom as an electrical switch; 7. The world’s largest power fuel cell power generation test was successful;