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　　艙??(cang)外??(wai)航??(hang)天?(tian)服?(fu)是??(shi)航??(hang)天??(tian)員?(yuan)艙??(cang)外??(wai)活??(huo)動(dòng)??(dong)過??(guo)程??(cheng)中??(zhong)的??(de)核??(he)心??(xin)裝??(zhuang)備??(bei)??，承??(cheng)擔(dān)?(dan)保??(bao)障??(zhang)著??(zhe)航??(hang)天??(tian)員?(yuan)在??(zai)艙??(cang)外??(wai)活??(huo)動(dòng)??(dong)中??(zhong)的??(de)生??(sheng)命??(ming)安??(an)全??(quan)和??(he)高??(gao)效??(xiao)作??(zuo)業(yè)??(ye)??。?據(jù)??(ju)了??(le)解??(jie)??，中??(zhong)國(guó)??(guo)空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)是??(shi)第?(di)二?(er)代??(dai)“飛??(fei)天??(tian)”艙??(cang)外??(wai)航?(hang)天??(tian)服??(fu)??，按?(an)照??(zhao)設(shè)??(she)計(jì)??(ji)標(biāo)??(biao)準(zhǔn)??(zhun)??，使??(shi)用??(yong)壽?(shou)命??(ming)為??(wei)“在??(zai)軌??(gui)貯??(zhu)存??(cun)3年??(nian)??，其??(qi)間??(jian)??，出??(chu)艙??(cang)使??(shi)用??(yong)次??(ci)數(shù)??(shu)不??(bu)小??(xiao)于??(yu)15次??(ci)”???！　≡??(zai)軌??(gui)期??(qi)間??(jian)?，神??(shen)十??(shi)九??(jiu)乘??(cheng)組??(zu)重?(zhong)點(diǎn)??(dian)開??(kai)展??(zhan)86項(xiàng)??(xiang)空??(kong)間??(jian)科??(ke)學(xué)??(xue)研??(yan)究??(jiu)與??(yu)技??(ji)術(shù)??(shu)試??(shi)驗(yàn)??(yan)?。??在??(zai)空?(kong)間??(jian)生??(sheng)命??(ming)科??(ke)學(xué)??(xue)領(lǐng)??(ling)域??(yu)?，完??(wan)成??(cheng)了??(le)中??(zhong)國(guó)??(guo)空??(kong)間??(jian)站??(zhan)的??(de)首??(shou)次??(ci)果??(guo)蠅?(ying)在??(zai)軌?(gui)培??(pei)養(yǎng)??(yang)實(shí)??(shi)驗(yàn)??(yan)?，同??(tong)時(shí)??(shi)還??(hai)開??(kai)展??(zhan)了??(le)蛋??(dan)白??(bai)質(zhì)??(zhi)結(jié)??(jie)晶??(jing)和??(he)5種??(zhong)細(xì)??(xi)胞??(bao)類??(lei)的??(de)在??(zai)軌??(gui)實(shí)??(shi)驗(yàn)??(yan)?，這??(zhe)些??(xie)研??(yan)究??(jiu)為??(wei)研?(yan)究??(jiu)微?(wei)重??(zhong)力??(li)環(huán)??(huan)境??(jing)下??(xia)的??(de)生??(sheng)命??(ming)現(xiàn)??(xian)象??(xiang)及??(ji)其??(qi)規(guī)??(gui)律?(lv)提??(ti)供??(gong)了??(le)重??(zhong)要??(yao)的?(de)依??(yi)據(jù)?(ju)?。在??(zai)材??(cai)料??(liao)科??(ke)學(xué)??(xue)領(lǐng)??(ling)域??(yu)?，材??(cai)料??(liao)暴??(bao)露??(lu)實(shí)??(shi)驗(yàn)??(yan)裝??(zhuang)置??(zhi)攜??(xie)帶??(dai)天??(tian)舟?(zhou)八??(ba)號(hào)??(hao)的??(de)實(shí)??(shi)驗(yàn)??(yan)樣??(yang)品??(pin)?，完??(wan)成??(cheng)了??(le)出??(chu)艙??(cang)任??(ren)務(wù)??(wu)?，這??(zhe)些??(xie)樣??(yang)品??(pin)將?(jiang)在??(zai)今??(jin)年??(nian)下??(xia)半??(ban)年??(nian)返??(fan)回??(hui)空??(kong)間??(jian)站??(zhan)內(nèi)??(nei)?。同??(tong)時(shí)??(shi)無??(wu)容??(rong)器??(qi)材??(cai)料??(liao)實(shí)??(shi)驗(yàn)??(yan)柜??(gui)、高??(gao)溫??(wen)材??(cai)料??(liao)實(shí)??(shi)驗(yàn)??(yan)柜??(gui)也??(ye)都?(dou)開??(kai)展??(zhan)了??(le)多??(duo)項(xiàng)??(xiang)金??(jin)屬?(shu)和??(he)非??(fei)金?(jin)屬??(shu)的??(de)實(shí)??(shi)驗(yàn)??(yan)?。。