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　　據(jù)??(ju)專??(zhuan)家??(jia)介??(jie)紹??(shao)?，空??(kong)間??(jian)站??(zhan)艙?(cang)外?(wai)航??(hang)天??(tian)服??(fu)秉?(bing)承??(cheng)著??(zhe)集?(ji)約??(yue)高??(gao)效??(xiao)的?(de)原??(yuan)則??(ze)?，延??(yan)壽??(shou)的?(de)目??(mu)的?(de)是?(shi)最??(zui)大??(da)化??(hua)發(fā)??(fa)揮??(hui)艙??(cang)外??(wai)服??(fu)在??(zai)軌?(gui)應??(ying)用??(yong)效??(xiao)能??(neng)?，節(jié)?(jie)約?(yue)工??(gong)程??(cheng)成??(cheng)本??(ben)??。??科??(ke)研??(yan)團??(tuan)隊??(dui)不??(bu)僅??(jin)要??(yao)對??(dui)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)進??(jin)行??(xing)壽??(shou)命?(ming)評??(ping)估??(gu)?，構(gòu)??(gou)建??(jian)天??(tian)地??(di)聯(lián)??(lian)動??(dong)、科??(ke)學??(xue)合?(he)理??(li)的??(de)艙??(cang)外??(wai)服??(fu)健??(jian)康??(kang)監(jiān)??(jian)測?(ce)和??(he)壽??(shou)命??(ming)評??(ping)估??(gu)方??(fang)法??(fa)體??(ti)系??(xi)?，同??(tong)時??(shi)?，系??(xi)統(tǒng)??(tong)識??(shi)別??(bie)壽??(shou)命??(ming)短?(duan)板??(ban)?，便??(bian)于?(yu)后??(hou)續(xù)??(xu)服??(fu)裝??(zhuang)壽??(shou)命??(ming)升??(sheng)級?(ji)??。從??(cong)而??(er)達??(da)到??(dao)既?(ji)風??(feng)險??(xian)可??(ke)控??(kong)又??(you)延??(yan)長??(chang)壽??(shou)命??(ming)的??(de)目??(mu)的??(de)???！　≈??(zhong)國??(guo)航??(hang)天??(tian)員??(yuan)科??(ke)研??(yan)訓??(xun)練??(lian)中?(zhong)心?(xin) 劉??(liu)東??(dong)岳?(yue)：二??(er)代??(dai)艙??(cang)外??(wai)服??(fu)是??(shi)在??(zai)使??(shi)用??(yong)壽??(shou)命??(ming)、安??(an)全??(quan)可??(ke)靠??(kao)性?(xing)、活??(huo)動??(dong)工??(gong)效??(xiao)和??(he)測??(ce)試??(shi)維??(wei)修??(xiu)性??(xing)等??(deng)方??(fang)面??(mian)有??(you)一??(yi)個??(ge)全??(quan)面??(mian)提??(ti)升??(sheng)?。??單??(dan)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)時?(shi)間?(jian)延??(yan)長??(chang)至??(zhi)8小??(xiao)時??(shi)以??(yi)上??(shang)??，活??(huo)動??(dong)關(guān)??(guan)節(jié)??(jie)的??(de)壽?(shou)命??(ming)提??(ti)升??(sheng)10余??(yu)倍??(bei)??，活??(huo)動?(dong)工??(gong)效??(xiao)大??(da)幅??(fu)提??(ti)升??(sheng)??，具?(ju)備??(bei)較??(jiao)好??(hao)的??(de)測??(ce)試??(shi)性??(xing)和??(he)維??(wei)修?(xiu)性??(xing)?。。