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原標題：为什么b越小越好日子

　　“高??(gao)度??(du)越??(yue)高??(gao)??，電??(dian)離??(li)層??(ceng)中??(zhong)電?(dian)子??(zi)密?(mi)度??(du)就??(jiu)越??(yue)稀??(xi)薄??(bo)??，反??(fan)射??(she)接??(jie)收??(shou)的?(de)信??(xin)號??(hao)更??(geng)是??(shi)微??(wei)弱??(ruo)??，這??(zhe)對??(dui)雷??(lei)達??(da)接??(jie)收??(shou)信??(xin)號??(hao)的?(de)靈??(ling)敏??(min)度??(du)、波??(bo)形??(xing)設??(she)計??(ji)、算??(suan)法??(fa)都??(dou)提??(ti)出??(chu)更?(geng)高??(gao)要??(yao)求??(qiu)??。??”中??(zhong)國??(guo)電??(dian)科??(ke)技??(ji)術??(shu)專??(zhuan)家??(jia)表??(biao)示??(shi)??，投??(tou)入??(ru)運??(yun)行??(xing)以??(yi)來??(lai)??，三??(san)站??(zhan)式??(shi)非??(fei)相??(xiang)干??(gan)散??(san)射??(she)雷??(lei)達??(da)成??(cheng)功??(gong)觀?(guan)測??(ce)到?(dao)高??(gao)時??(shi)空??(kong)分??(fen)辨??(bian)率??(lv)電??(dian)離?(li)層??(ceng)等??(deng)離?(li)子??(zi)體??(ti)空??(kong)洞??(dong)剖??(pou)面??(mian)結??(jie)構??(gou)??，還??(hai)攜??(xie)手??(shou)“中??(zhong)國??(guo)天?(tian)眼??(yan)”(FAST)、圓?(yuan)環(huán)?(huan)陣??(zhen)太??(tai)陽??(yang)成??(cheng)像??(xiang)射??(she)電??(dian)望??(wang)遠??(yuan)鏡??(jing)開??(kai)展??(zhan)聯(lián)??(lian)合??(he)觀??(guan)測??(ce)??，為??(wei)空??(kong)間??(jian)物??(wu)理??(li)重??(zhong)大??(da)科?(ke)學?(xue)問??(wen)題??(ti)研??(yan)究??(jiu)貢?(gong)獻??(xian)力??(li)量??(liang)??。　　支?(zhi)撐??(cheng)建??(jian)設??(she)的??(de)子??(zi)午??(wu)工??(gong)程?(cheng)二??(er)期??(qi)米??(mi)波??(bo)-十??(shi)米??(mi)波??(bo)射??(she)電??(dian)日??(ri)像??(xiang)儀??(yi)由??(you)227套??(tao)天?(tian)線??(xian)組??(zu)成??(cheng)陣??(zhen)列??(lie)?，與??(yu)106套??(tao)射??(she)電??(dian)頻??(pin)譜??(pu)日??(ri)像??(xiang)儀??(yi)互??(hu)相??(xiang)銜??(xian)接??(jie)配??(pei)合??(he)?，組??(zu)合??(he)成??(cheng)一??(yi)個?(ge)從??(cong)十??(shi)米??(mi)波??(bo)到??(dao)厘??(li)米??(mi)-分??(fen)米??(mi)波??(bo)的??(de)超??(chao)寬??(kuan)帶??(dai)射??(she)電??(dian)頻??(pin)譜??(pu)成??(cheng)像??(xiang)觀??(guan)測??(ce)系??(xi)統(tǒng)??(tong)?，可??(ke)對??(dui)太?(tai)陽??(yang)爆??(bao)發(fā)?(fa)活??(huo)動??(dong)產??(chan)生??(sheng)的??(de)行??(xing)星??(xing)際??(ji)擾??(rao)動??(dong)源??(yuan)的??(de)全?(quan)面??(mian)監(jiān)??(jian)測??(ce)??。?。