国外载人航天的发展已有二十多年的历史。在这二十多年里,对载人航天器的研究取得了长足的进步,从而也促进了作为生命保障技术医学基础的航天医学的发展。 60年代,航天工程技术和航天医学保证了航天员的航天安全,证明人可在太空生活并能有效地工作。70年代,出现了空间站,航天医学开始研究较长时间的空间环境对人体的影响,并进行一些新的生物医 The development of manned space flight abroad has more than 20 years of history. In more than two decades, considerable progress has been made in the study of manned spacecraft, thus contributing to the development of space medicine as the basis for life-support technology medicine. In the 1960s, aerospace engineering and aerospace medicine ensured astronauts’ space safety and proved that they could live in space and work effectively. In the 1970s, a space station appeared. Space medicine began to study the impact of space environment on human body for a long time and carried out some new biomedical