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　　此??(ci)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)??，是??(shi)目??(mu)前??(qian)空??(kong)間??(jian)站?(zhan)任??(ren)務??(wu)期??(qi)間??(jian)出??(chu)艙??(cang)設?(she)備?(bei)數(shù)??(shu)量??(liang)最??(zui)多??(duo)的??(de)一?(yi)次??(ci)??，航??(hang)天??(tian)員??(yuan)需??(xu)要??(yao)移??(yi)動??(dong)至??(zhi)多??(duo)個??(ge)作??(zuo)業(yè)?(ye)點?(dian)進??(jin)行??(xing)安??(an)裝??(zhuang)操??(cao)作??(zuo)??。??　　在??(zai)軌??(gui)期??(qi)間??(jian)?，神??(shen)十??(shi)九??(jiu)乘??(cheng)組??(zu)重??(zhong)點??(dian)開??(kai)展??(zhan)86項??(xiang)空??(kong)間??(jian)科??(ke)學??(xue)研??(yan)究??(jiu)與??(yu)技??(ji)術??(shu)試?(shi)驗??(yan)??。??在??(zai)空??(kong)間??(jian)生??(sheng)命??(ming)科??(ke)學??(xue)領??(ling)域??(yu)?，完??(wan)成??(cheng)了??(le)中??(zhong)國?(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??(shi)驗??(yan)?，同??(tong)時??(shi)還?(hai)開??(kai)展??(zhan)了??(le)蛋??(dan)白??(bai)質??(zhi)結??(jie)晶??(jing)和??(he)5種??(zhong)細??(xi)胞?(bao)類??(lei)的??(de)在??(zai)軌?(gui)實??(shi)驗??(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??(xue)領??(ling)域??(yu)?，材??(cai)料??(liao)暴??(bao)露??(lu)實??(shi)驗??(yan)裝??(zhuang)置??(zhi)攜?(xie)帶??(dai)天??(tian)舟??(zhou)八?(ba)號??(hao)的祝(de)實??(shi)驗??(yan)樣??(yang)品??(pin)?，完??(wan)成??(cheng)了??(le)出??(chu)艙??(cang)任??(ren)務?(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??(nei)??。同?(tong)時??(shi)無??(wu)容??(rong)器??(qi)材??(cai)料?(liao)實??(shi)驗??(yan)柜??(gui)、高?(gao)溫??(wen)材??(cai)料??(liao)實??(shi)驗?(yan)柜??(gui)也??(ye)都??(dou)開??(kai)展??(zhan)了??(le)多??(duo)項??(xiang)金??(jin)屬?(shu)和??(he)非??(fei)金??(jin)屬?(shu)的??(de)實??(shi)驗??(yan)??。。