中长期飞行对人体超重耐力的影响及防护  

The Influence and Protection of Mid-Long-Term Flight on Human+Gx Endurance

作　　者：吴萍[1] 吴斌[1] 黄伟芬[1] 谷志明[1] 刘兴华[1] 王跃[1] 

机构地区：[1]中国航天员科研训练中心,北京100094

出　　处：《载人航天》2013年第1期81-85,共5页Manned Spaceflight

基　　金：载人航天领域预先研究项目(010205)

摘　　要：超重(+Gx)是载人飞船上升和返回过程中航天员所遇到的主要环境因素,航天员具有良好的+Gx耐力是确保飞行任务成功的关键。概述了+Gx作用对机体的生理病理影响,详细分析了国内外利用卧床试验和实际飞行数据进行中长期飞行对人体+Gx耐力影响与防护的研究成果,提出了我国空间站任务中长期飞行航天+Gx生理学需要解决的问题。＋Gx is a kind of primary environmental element for astronauts during ascending and returning of manned spaceship. Excellent ＋Gx endurance is crucial for astronauts to ensure the success of flight mission. This study summarizes the physiological and psychological influence of ＋Gx on human. The study results of worldwide bedrest experiments and actual spaceflight data for the influence and protection of mid-long-term flight on huam endureance is analyzed. The solution is presented for mid-long-term spaceflight ＋Gx physiology during China＇ s future space station mission.

关 键 词：中长期飞行 +Gx耐力 防护 

分 类 号：R85[医药卫生—航空、航天与航海医学]