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由《真空与低温》杂志主编李得天研究员负责的“高精度微小气体流量测量新技术及应用”项目,荣获2015年度国家技术发明二等奖。2016年1月8日,李得天研究员参加了在北京人民大会堂举行的国家科学技术奖励大会,党和国家领导人为获奖代表颁奖并合影留念。该项目通过10余年的持续研究,在微小气体流量测量,真空漏率测量、正压漏率测量以及载人飞船舱门快速检漏四个方面取得重大创新与突
The project of “New Technology and Application of High Precision and Micro Gas Flow Measurement”, which is in charge of researcher Li Detian, chief editor of “Vacuum and Low Temperature” magazine won the second prize of 2015 National Technological Invention. On January 8, 2016, researcher Li Detian attended the National Science and Technology Awards Conference held in the Great Hall of the People in Beijing. The party and state leaders presented the awards to the winners and took a group photo. After more than 10 years of continuous research, the project has made significant innovations and breakthroughs in the measurement of small gas flow, vacuum leak rate, positive pressure leak rate measurement and rapid leak detection of manned spacecraft doors