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(hào)??(hao)天??(tian)線??(xian)網(wǎng)??(wang)絡(luò)??(luo)的??(de)設(shè)??(she)計(jì)?(ji)中??(zhong)??，首??(shou)次??(ci)應(yīng)??(ying)用??(yong)的??(de)螺??(luo)旋??(xuan)雙?(shuang)工??(gong)器??(qi)不??(bu)確??(que)定??(ding)因??(yin)素??(su)多??(duo)??，為??(wei)了??(le)解??(jie)決??(jue)問??(wen)題??(ti)??，研??(yan)制??(zhi)人??(ren)員??(yuan)對(duì)??(dui)螺??(luo)旋?(xuan)雙??(shuang)工??(gong)器??(qi)多?(duo)個(gè)??(ge)參??(can)數(shù)?(shu)進(jìn)??(jin)行??(xing)優(yōu)??(you)化??(hua)設(shè)??(she)計(jì)??(ji)??，并??(bing)在??(zai)實(shí)??(shi)踐??(jian)中??(zhong)摸??(mo)索??(suo)總??(zong)結(jié)??(jie)??，掌??(zhang)握??(wo)了??(le)相??(xiang)應(yīng)??(ying)的??(de)調(diào)??(tiao)試??(shi)技??(ji)術(shù)??(shu)??，最??(zui)終??(zhong)確??(que)保?(bao)了??(le)天?(tian)線??(xian)網(wǎng)??(wang)絡(luò)??(luo)的??(de)順??(shun)利??(li)交??(jiao)付?(fu)??，為??(wei)神?(shen)舟??(zhou)五??(wu)號(hào)??(hao)飛??(fei)船?(chuan)打??(da)造??(zao)了??(le)清??(qing)晰??(xi)暢??(chang)通??(tong)的??(de)“信??(xin)號(hào)??(hao)樞?(shu)紐??(niu)”??。?? 在??(zai)神??(shen)舟??(zhou)五??(wu)號(hào)??(hao)飛?(fei)船??(chuan)的??(de)返?(fan)回??(hui)艙??(cang)內(nèi)??(nei)??，測(cè)??(ce)控??(kong)與??(yu)通??(tong)信??(xin)系??(xi)統(tǒng)??(tong)十??(shi)分?(fen)復(fù)??(fu)雜??(za)??，對(duì)??(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(hào)??(hao)合??(he)成??(cheng)與??(yu)信??(xin)號(hào)??(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(hào)??(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(hào)??(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)??。
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