三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 與??(yu)此?(ci)同??(tong)時??(shi)??，相??(xiang)對??(dui)于??(yu)上??(shang)海??(hai)天??(tian)馬??(ma)望??(wang)遠??(yuan)鏡??(jing)的?(de)經(jīng)??(jing)度??(du)位??(wei)置??(zhi)??，長??(chang)白??(bai)山??(shan)40米??(mi)射??(she)電??(dian)望??(wang)遠??(yuan)鏡??(jing)更?(geng)靠??(kao)近??(jin)中??(zhong)國??(guo)版??(ban)圖??(tu)東??(dong)側(cè)秘(ce)??，比??(bi)天??(tian)馬??(ma)望??(wang)遠??(yuan)鏡??(jing)向??(xiang)東??(dong)增??(zeng)加??(jia)6.6度??(du)??，將??(jiang)比??(bi)天??(tian)馬??(ma)望??(wang)遠??(yuan)鏡??(jing)早??(zao)26分??(fen)鐘?(zhong)捕??(bu)獲?(huo)到??(dao)深?(shen)空?(kong)目??(mu)標??(biao)??。? 為?(wei)確??(que)保??(bao)望??(wang)遠??(yuan)鏡??(jing)在??(zai)東?(dong)北??(bei)的??(de)嚴??(yan)寒??(han)環(huán)??(huan)境??(jing)中??(zhong)正??(zheng)常?(chang)穩(wěn)??(wen)定??(ding)運?(yun)行??(xing)??，長??(chang)白??(bai)山??(shan)40米??(mi)射??(she)電??(dian)望?(wang)遠??(yuan)鏡??(jing)設??(she)計?(ji)上??(shang)采??(cai)用??(yong)整??(zheng)體??(ti)保?(bao)溫??(wen)技??(ji)術(shù)??(shu)??，主??(zhu)反?(fan)射??(she)體??(ti)背??(bei)架??(jia)用??(yong)保??(bao)溫??(wen)材??(cai)料??(liao)包??(bao)裹??(guo)??。??同??(tong)時??(shi)??，天??(tian)線?(xian)系??(xi)統(tǒng)??(tong)采??(cai)用??(yong)全??(quan)實??(shi)面?(mian)面祝(mian)板??(ban)??，單??(dan)塊??(kuai)面??(mian)板??(ban)經(jīng)??(jing)度??(du)好??(hao)于??(yu)80微??(wei)米??(mi)??，主??(zhu)反?(fan)射?(she)體??(ti)面??(mian)型??(xing)經(jīng)?(jing)度??(du)好??(hao)于??(yu)0.3毫??(hao)米??(mi)??，最?(zui)高??(gao)指??(zhi)向??(xiang)經(jīng)??(jing)度??(du)好??(hao)于??(yu)5角?(jiao)秒??(miao)??。
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