三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 作??(zuo)為?(wei)中??(zhong)國??(guo)探?(tan)月??(yue)工??(gong)程??(cheng)測??(ce)控??(kong)系?(xi)統(tǒng)??(tong)的??(de)重??(zhong)要??(yao)組??(zu)成??(cheng)部??(bu)分??(fen)??，VLBI測??(ce)軌??(gui)分??(fen)系??(xi)統(tǒng)??(tong)目??(mu)前??(qian)已??(yi)圓??(yuan)滿??(man)完??(wan)成??(cheng)探?(tan)月?(yue)工?(gong)程??(cheng)“繞??(rao)”“落??(luo)”“回?(hui)”三??(san)個??(ge)階??(jie)段??(duan)和?(he)中??(zhong)國??(guo)首??(shou)次??(ci)火??(huo)星??(xing)探??(tan)測??(ce)任??(ren)務??(wu)的??(de)VLBI測??(ce)定??(ding)軌??(gui)任??(ren)務??(wu)??。??自??(zi)嫦??(chang)娥??(e)一??(yi)號?(hao)之??(zhi)后??(hou)??，中?(zhong)國?(guo)系??(xi)列??(lie)月??(yue)球??(qiu)與??(yu)行??(xing)星??(xing)探??(tan)測??(ce)任??(ren)務??(wu)都??(dou)采??(cai)用??(yong)測??(ce)距??(ju)測??(ce)速??(su)+VLBI的??(de)新??(xin)型??(xing)測?(ce)定??(ding)軌??(gui)體??(ti)制??(zhi)??，影??(ying)響??(xiang)深??(shen)遠??(yuan)??。 長??(chang)白?(bai)山??(shan)40米??(mi)射??(she)電??(dian)望??(wang)遠??(yuan)鏡??(jing)位?(wei)于??(yu)吉??(ji)林??(lin)省??(sheng)長??(chang)白??(bai)山??(shan)保??(bao)護??(hu)開??(kai)發(fā)??(fa)區(qū)??(qu)池?(chi)西??(xi)區(qū)??(qu)管??(guan)委??(wei)會??(hui)馬??(ma)鞍??(an)山?(shan)林??(lin)場??(chang)內??(nei)??，是??(shi)一??(yi)架??(jia)全??(quan)實??(shi)面??(mian)、全??(quan)可??(ke)動??(dong)、高??(gao)精??(jing)度??(du)、多??(duo)用??(yong)途??(tu)的?(de)地??(di)平??(ping)式??(shi)射??(she)電??(dian)望??(wang)遠??(yuan)鏡??(jing)??，未??(wei)來??(lai)計??(ji)劃??(hua)配??(pei)備??(bei)7個?(ge)波??(bo)段??(duan)高??(gao)靈??(ling)敏??(min)度??(du)致?(zhi)冷??(leng)接??(jie)收??(shou)機??(ji)??，實??(shi)現??(xian)700MHz至??(zhi)50GHz連??(lian)續(xù)??(xu)頻??(pin)譜??(pu)覆??(fu)蓋??(gai)以??(yi)及??(ji)S/X雙??(shuang)頻??(pin)段??(duan)同??(tong)時??(shi)觀??(guan)測??(ce)??，具??(ju)備??(bei)升??(sheng)級??(ji)到??(dao)86GHz觀?(guan)測??(ce)的??(de)潛??(qian)力??(li)??。??
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責編：楊之光
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