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學(xué)習(xí)快評(píng)丨chinese河南videos

2025-03-27 13:06:53 來源:新華網(wǎng)

原標(biāo)題:chinese河南videos

學(xué)習(xí)快評(píng)丨qibao666888  中??(zhong)國(guó)??(guo)第??(di)41次?(ci)南??(nan)極??(ji)考?(kao)察??(cha)隊(duì)?(dui)在??(zai)阿??(e)蒙??(meng)森??(sen)海??(hai)進(jìn)??(jin)行?(xing)大??(da)洋??(yang)考??(kao)察??(cha)期??(qi)間?(jian)??,除??(chu)了?(le)對(duì)??(dui)該??(gai)海??(hai)域??(yu)開??(kai)展??(zhan)常??(chang)規(guī)??(gui)調(diào)??(tiao)查??(zha)研??(yan)究??(jiu)外??(wai)??,還??(hai)利??(li)用??(yong)長(zhǎng)??(chang)柱??(zhu)狀??(zhuang)活??(huo)塞??(sai)重??(zhong)力??(li)柱??(zhu)取??(qu)樣??(yang)器??(qi)??,進(jìn)??(jin)行??(xing)重??(zhong)力??(li)柱??(zhu)取??(qu)樣?(yang)作?(zuo)業(yè)??(ye)??。??取??(qu)樣??(yang)作??(zuo)業(yè)??(ye)獲??(huo)得??(de)了??(le)目??(mu)前??(qian)我??(wo)國(guó)??(guo)在?(zai)南??(nan)極??(ji)阿??(e)蒙??(meng)森??(sen)海?(hai)海??(hai)山??(shan)區(qū)??(qu)域??(yu)最??(zui)長(zhǎng)?(chang)的??(de)沉??(chen)積??(ji)巖??(yan)芯??(xin)??,可??(ke)用??(yong)于?(yu)揭??(jie)示??(shi)阿??(e)蒙??(meng)森??(sen)海??(hai)古??(gu)海??(hai)洋??(yang)與?(yu)古??(gu)環(huán)??(huan)境??(jing)演??(yan)化??(hua)??。  2月??(yue)上??(shang)旬??(xun)??,南??(nan)緯?(wei)74度??(du)??,西??(xi)經(jīng)??(jing)110度??(du)??,阿??(e)蒙??(meng)森??(sen)海??(hai)上??(shang)難??(nan)得??(de)出??(chu)現(xiàn)??(xian)了?(le)一??(yi)個(gè)?(ge)大??(da)晴??(qing)天??(tian)??。??因??(yin)為??(wei)這??(zhe)次??(ci)使??(shi)用??(yong)的??(de)重??(zhong)力??(li)柱??(zhu)長(zhǎng)??(chang)度??(du)超??(chao)過??(guo)20米?(mi)??,作?(zuo)業(yè)??(ye)對(duì)??(dui)穩(wěn)??(wen)定??(ding)性??(xing)要??(yao)求??(qiu)很??(hen)高??(gao)??,所??(suo)以??(yi)在??(zai)正??(zheng)式??(shi)作??(zuo)業(yè)??(ye)前?(qian)夕??(xi)??,“雪?(xue)龍??(long)2”號(hào)??(hao)停??(ting)船??(chuan)進(jìn)??(jin)行??(xing)設(shè)??(she)備??(bei)的??(de)現(xiàn)??(xian)場(chǎng)??(chang)組??(zu)裝??(zhuang)??。。

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