三九養(yǎng)生堂記者 鄧肯·蓋伊 報(bào)道
精彩| 在??(zai)神??(shen)舟??(zhou)五??(wu)號?(hao)飛??(fei)船??(chuan)的??(de)返??(fan)回?(hui)艙??(cang)內(nèi)?(nei)??,測??(ce)控??(kong)與??(yu)通??(tong)信??(xin)系??(xi)統(tǒng)??(tong)十??(shi)分??(fen)復(fù)??(fu)雜??(za)??,對??(dui)天??(tian)線??(xian)網(wǎng)??(wang)絡(luò)?(luo)的??(de)設(shè)??(she)計(jì)??(ji)要??(yao)求??(qiu)極??(ji)其??(qi)嚴(yán)??(yan)格??(ge)??,要??(yao)求??(qiu)天??(tian)線?(xian)網(wǎng)??(wang)絡(luò)??(luo)同??(tong)時(shí)??(shi)具??(ju)備??(bei)信??(xin)號??(hao)合??(he)成??(cheng)與??(yu)信??(xin)號??(hao)分?(fen)解??(jie)的??(de)功?(gong)能??(neng)??。??除?(chu)此??(ci)之?(zhi)外?(wai)??,還??(hai)要??(yao)求??(qiu)天??(tian)線??(xian)網(wǎng)?(wang)絡(luò)?(luo)的??(de)損??(sun)耗??(hao)要??(yao)小??(xiao)??,信??(xin)號??(hao)之??(zhi)間??(jian)的??(de)干??(gan)擾??(rao)要?(yao)小??(xiao)??,天??(tian)線??(xian)網(wǎng)??(wang)絡(luò)??(luo)的??(de)體??(ti)積??(ji)要??(yao)小??(xiao)??,重??(zhong)量??(liang)要??(yao)輕??(qing)??,神??(shen)舟??(zhou)五??(wu)號??(hao)天??(tian)線??(xian)網(wǎng)??(wang)絡(luò)??(luo)研??(yan)制??(zhi)的??(de)難??(nan)度??(du)之?(zhi)大??(da)前??(qian)所??(suo)未??(wei)有??(you)??。 西??(xi)安?(an)分??(fen)院??(yuan)表??(biao)示??(shi)??,為?(wei)了?(le)達(dá)??(da)到??(dao)神??(shen)舟??(zhou)五??(wu)號??(hao)飛??(fei)船??(chuan)總??(zong)體??(ti)的??(de)技??(ji)術(shù)??(shu)要??(yao)求??(qiu)??,該??(gai)院??(yuan)的??(de)研??(yan)制??(zhi)人?(ren)員??(yuan)在??(zai)總??(zong)結(jié)??(jie)以??(yi)往??(wang)研??(yan)制??(zhi)經(jīng)??(jing)驗(yàn)??(yan)的?(de)基??(ji)礎(chǔ)??(chu)上??(shang)??,根??(gen)據(jù)?(ju)每??(mei)個(gè)??(ge)網(wǎng)??(wang)絡(luò)??(luo)的??(de)功??(gong)能?(neng)和??(he)具?(ju)體?(ti)的??(de)指??(zhi)標(biāo)??(biao)要??(yao)求??(qiu)??,確??(que)定??(ding)網(wǎng)??(wang)絡(luò)??(luo)的??(de)布??(bu)局??(ju)和??(he)每??(mei)個(gè)??(ge)部?(bu)件??(jian)具?(ju)體??(ti)的??(de)性??(xing)能??(neng)指??(zhi)標(biāo)??(biao)??,通?(tong)過??(guo)嚴(yán)??(yan)格?(ge)的??(de)試??(shi)驗(yàn)??(yan)和??(he)論??(lun)證??(zheng)??,解??(jie)決??(jue)了??(le)神??(shen)舟??(zhou)五??(wu)號?(hao)載??(zai)人??(ren)飛??(fei)船??(chuan)天??(tian)線??(xian)網(wǎng)??(wang)絡(luò)??(luo)設(shè)??(she)計(jì)??(ji)中??(zhong)存??(cun)在??(zai)的??(de)問??(wen)題??(ti)??。??
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。
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新學(xué)目究近項(xiàng)??萍铱茒^院由視比影體面產(chǎn)家。
責(zé)編:楊之光
審核:吉尼
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