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艙外航天服為何要“延壽”? 知識帖來了

來源: 央視網
2025-03-22 23:35:37

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  此??(ci)次??(ci)出?(chu)艙??(cang)?,神??(shen)舟??(zhou)十?(shi)九??(jiu)號??(hao)航??(hang)天??(tian)員??(yuan)蔡??(cai)旭?(xu)哲??(zhe)和??(he)宋??(song)令??(ling)東??(dong)身??(shen)著??(zhe)中??(zhong)國??(guo)空?(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)?,圓??(yuan)滿??(man)完??(wan)成??(cheng)出?(chu)艙??(cang)活??(huo)動??(dong)??。??至??(zhi)此??(ci)?,中??(zhong)國??(guo)空?(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)已??(yi)經??(jing)圓??(yuan)滿??(man)保??(bao)障?(zhang)空??(kong)間??(jian)站??(zhan)任??(ren)務??(wu)以??(yi)來??(lai)的?(de)19次??(ci)出?(chu)艙?(cang)活??(huo)動??(dong)?,使??(shi)用??(yong)年?(nian)限??(xian)次??(ci)數??(shu)超??(chao)出??(chu)“3年??(nian)15次??(ci)”的??(de)壽??(shou)命??(ming)設??(she)計??(ji)指??(zhi)標??(biao)??。空??(kong)間??(jian)站??(zhan)艙??(cang)外??(wai)航??(hang)天?(tian)服??(fu)是??(shi)我??(wo)國??(guo)首??(shou)個??(ge)在??(zai)軌??(gui)開?(kai)展??(zhan)壽??(shou)命??(ming)評??(ping)估??(gu)工??(gong)作??(zuo)的??(de)飛??(fei)行?(xing)產??(chan)品??(pin)???! ≈??(zhong)國??(guo)航??(hang)天?(tian)科??(ke)技?(ji)集??(ji)團??(tuan) 李??(li)學??(xue)東??(dong):氣??(qi)閘??(zha)艙??(cang)設??(she)備??(bei)基??(ji)本??(ben)上??(shang)都??(dou)鋪??(pu)滿??(man)了??(le)??,這??(zhe)次??(ci)航??(hang)天?(tian)員??(yuan)要??(yao)多??(duo)次??(ci)進??(jin)行??(xing)艙??(cang)內??(nei)外??(wai)傳??(chuan)遞??(di)??,作??(zuo)業(yè)??(ye)點??(dian)也??(ye)是??(shi)比??(bi)較??(jiao)多??(duo)??。??通??(tong)俗?(su)說??(shuo)??,航??(hang)天??(tian)員??(yuan)都??(dou)要??(yao)多??(duo)跑??(pao)幾??(ji)趟?(tang)??,來??(lai)回??(hui)取??(qu)設??(she)備?(bei)、裝??(zhuang)設?(she)備??(bei)??,然??(ran)后??(hou)設??(she)備??(bei)的?(de)尺?(chi)寸??(cun)也??(ye)比??(bi)較??(jiao)大?(da)??,這??(zhe)次??(ci)任??(ren)務??(wu)完??(wan)成??(cheng)之??(zhi)后??(hou)??,問??(wen)天??(tian)艙??(cang)艙??(cang)外??(wai)的??(de)防??(fang)護??(hu)裝??(zhuang)置??(zhi)組??(zu)裝??(zhuang)任??(ren)務??(wu)大??(da)部??(bu)分?(fen)工??(gong)作??(zuo)就??(jiu)結??(jie)束??(shu)了?(le)??,后??(hou)續(xù)??(xu)的??(de)任??(ren)務??(wu)可??(ke)能??(neng)就??(jiu)是??(shi)圍??(wei)繞??(rao)天?(tian)和??(he)核??(he)心??(xin)艙??(cang)和??(he)夢??(meng)天??(tian)實??(shi)驗??(yan)艙??(cang)進??(jin)行??(xing)艙??(cang)外??(wai)組??(zu)裝??(zhuang)的??(de)任??(ren)務??(wu)??。GRETGXSVRDqibao666888  ci ??(ci)ci ??(ci)chu ?(chu)cang ??(cang)?,shen ??(shen)zhou ??(zhou)shi ?(shi)jiu ??(jiu)hao ??(hao)hang ??(hang)tian ??(tian)yuan ??(yuan)cai ??(cai)xu ?(xu)zhe ??(zhe)he ??(he)song ??(song)ling ??(ling)dong ??(dong)shen ??(shen)zhe ??(zhe)zhong ??(zhong)guo ??(guo)kong ?(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)?,yuan ??(yuan)man ??(man)wan ??(wan)cheng ??(cheng)chu ?(chu)cang ??(cang)huo ??(huo)dong ??(dong)??。??zhi ??(zhi)ci ??(ci)?,zhong ??(zhong)guo ??(guo)kong ?(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)yi ??(yi)jing ??(jing)yuan ??(yuan)man ??(man)bao ??(bao)zhang ?(zhang)kong ??(kong)jian ??(jian)zhan ??(zhan)ren ??(ren)wu ??(wu)yi ??(yi)lai ??(lai)de ?(de)19ci ??(ci)chu ?(chu)cang ?(cang)huo ??(huo)dong ??(dong)?,shi ??(shi)yong ??(yong)nian ?(nian)xian ??(xian)ci ??(ci)shu ??(shu)chao ??(chao)chu ??(chu)“3nian ??(nian)15ci ??(ci)”de ??(de)shou ??(shou)ming ??(ming)she ??(she)ji ??(ji)zhi ??(zhi)biao ??(biao)??。kong ??(kong)jian ??(jian)zhan ??(zhan)cang ??(cang)wai ??(wai)hang ??(hang)tian ?(tian)fu ??(fu)shi ??(shi)wo ??(wo)guo ??(guo)shou ??(shou)ge ??(ge)zai ??(zai)gui ??(gui)kai ?(kai)zhan ??(zhan)shou ??(shou)ming ??(ming)ping ??(ping)gu ??(gu)gong ??(gong)zuo ??(zuo)de ??(de)fei ??(fei)xing ?(xing)chan ??(chan)pin ??(pin)???! hong ??(zhong)guo ??(guo)hang ??(hang)tian ?(tian)ke ??(ke)ji ?(ji)ji ??(ji)tuan ??(tuan) li ??(li)xue ??(xue)dong ??(dong):qi ??(qi)zha ??(zha)cang ??(cang)she ??(she)bei ??(bei)ji ??(ji)ben ??(ben)shang ??(shang)dou ??(dou)pu ??(pu)man ??(man)le ??(le)??,zhe ??(zhe)ci ??(ci)hang ??(hang)tian ?(tian)yuan ??(yuan)yao ??(yao)duo ??(duo)ci ??(ci)jin ??(jin)xing ??(xing)cang ??(cang)nei ??(nei)wai ??(wai)chuan ??(chuan)di ??(di)??,zuo ??(zuo)ye ??(ye)dian ??(dian)ye ??(ye)shi ??(shi)bi ??(bi)jiao ??(jiao)duo ??(duo)??。??tong ??(tong)su ?(su)shuo ??(shuo)??,hang ??(hang)tian ??(tian)yuan ??(yuan)dou ??(dou)yao ??(yao)duo ??(duo)pao ??(pao)ji ??(ji)tang ?(tang)??,lai ??(lai)hui ??(hui)qu ??(qu)she ??(she)bei ?(bei)、zhuang ??(zhuang)she ?(she)bei ??(bei)??,ran ??(ran)hou ??(hou)she ??(she)bei ??(bei)de ?(de)chi ?(chi)cun ??(cun)ye ??(ye)bi ??(bi)jiao ??(jiao)da ?(da)??,zhe ??(zhe)ci ??(ci)ren ??(ren)wu ??(wu)wan ??(wan)cheng ??(cheng)zhi ??(zhi)hou ??(hou)??,wen ??(wen)tian ??(tian)cang ??(cang)cang ??(cang)wai ??(wai)de ??(de)fang ??(fang)hu ??(hu)zhuang ??(zhuang)zhi ??(zhi)zu ??(zu)zhuang ??(zhuang)ren ??(ren)wu ??(wu)da ??(da)bu ??(bu)fen ?(fen)gong ??(gong)zuo ??(zuo)jiu ??(jiu)jie ??(jie)shu ??(shu)le ?(le)??,hou ??(hou)xu ??(xu)de ??(de)ren ??(ren)wu ??(wu)ke ??(ke)neng ??(neng)jiu ??(jiu)shi ??(shi)wei ??(wei)rao ??(rao)tian ?(tian)he ??(he)he ??(he)xin ??(xin)cang ??(cang)he ??(he)meng ??(meng)tian ??(tian)shi ??(shi)yan ??(yan)cang ??(cang)jin ??(jin)xing ??(xing)cang ??(cang)wai ??(wai)zu ??(zu)zhuang ??(zhuang)de ??(de)ren ??(ren)wu ??(wu)??。

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