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科技创新在青藏铁路建设的设计与施工过程中发挥了重要作用。回顾青藏铁路在立项开工建设后,针对多年冻土、高寒缺氧、生态脆弱“三大难题”所做的试验段科学研究工作、取得的主要科研成果及其对设计工作的指导作用。在以后的运营工作中要更紧密地依靠科技创新,管好、用好青藏铁路。
Scientific and technological innovation played an important role in the design and construction of the Qinghai-Tibet Railway. After reviewing the construction of the Qinghai-Tibet Railway, the scientific research work done on the three major problems of permafrost, alpine anoxic and ecologically fragile ", the main achievements in scientific research and its guidance to the design work are reviewed. In the future operation of the work to be more closely rely on scientific and technological innovation, good management, make good use of the Qinghai-Tibet Railway.