extravehicular activity meaning in Chinese

太空船外活动

Heat transfer analysis of liquid cooling garment used for extravehicular activity
舱外航天液冷服传热分析
Caption : : in space , instrument repairs and module installations , mostly are done by extravehicular activities ( eva ) carried out by astronauts in weightlessness
在太空中，仪器维修和组件装配工作，很多都需要太空人进行舱外活动，在无重状态下进行。
Along with the development of manned spaceflight project , it will be high request for the spacesuit ’ s performance , especially for the extravehicular activities spacesuit
随着祖国载人航天事业的不断发展,对航天服的性能要求也将会不断提高,尤其是舱外航天服。
It not only provides the basal life security to the astronauts , but also has high joint mobility index , so the astronauts can fulfill all kinds of extravehicular activities with it
舱外航天服除了为宇航员提供基本的生命保障外,还应具有高的活动性能,从而使宇航员能够有效地完成各种舱外作业。
The astronauts almost perform extravehicular activities with hands , so the joint mobility of the extravehicular activities ( eva ) glove which is the endmost operating device , directly affects the work ability of the astronauts
宇航员的舱外作业主要通过手部来完成,所以作为末端操作环节的舱外航天( eva )手套的灵活性直接影响宇航员的作业能力。