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2008年9月27日,“神舟七号”航天员翟志刚首次出舱活动,成为中国太空行走第一人。那么,他是如何进行太空行走的呢?“神舟七号”航天员的具体出舱过程非常复杂,它分为4个阶段,时间跨度很长:在轨组装、检查与训练段约为14.5小时;出舱准备与过闸段约为5.25小时,舱外活动段约为30分钟;返回过闸段约为50分钟,其中最危险和最难的是舱外活动段。由这4个阶段衔接起来,才能完成出舱活动任务。在这4个阶段里,有很多的操作是很
On September 27, 2008, the “Shenzhou VII” astronaut Zhai Zhigang first made his cabin activity and became the first person to walk in space in China. So, how did he walk in space? "Shenzhou VII astronauts specific extrication process is very complicated, it is divided into four stages, a long time span: on-orbit assembly, inspection and training section is about 14.5 hours; preparation for departure and over the gate section of about 5.25 hours, extravehicular activity section is about 30 minutes; return to the gate section is about 50 minutes, of which the most dangerous and the most difficult is the extravehicular activity section. By these four stages of convergence, in order to complete the activities of the cabin activities. In these 4 stages, a lot of operations are very much done