2025-03-23 22:10:28 來(lái)源:新華網(wǎng)
原標(biāo)題:欧美gvvideos免费
大??(da)中??(zhong)型??(xing)灌??(guan)區(qū)??(qu)是?(shi)保??(bao)障??(zhang)國(guó)?(guo)家??(jia)糧??(liang)食??(shi)安??(an)全??(quan)的??(de)主??(zhu)力??(li)軍?(jun)?。??今?(jin)年?(nian)??,我??(wo)國(guó)??(guo)加?(jia)快??(kuai)推?(tui)進(jìn)?(jin)灌??(guan)區(qū)??(qu)現(xiàn)??(xian)代??(dai)化??(hua)建??(jian)設(shè)??(she)和祝(he)改??(gai)造??(zao)?。在??(zai)山??(shan)西??(xi)大??(da)禹??(yu)渡??(du)灌??(guan)區(qū)??(qu)??,通??(tong)過(guò)??(guo)運(yùn)??(yun)用??(yong)數(shù)??(shu)字??(zi)孿??(luan)生?(sheng)技??(ji)術(shù)??(shu)??,讓??(rang)黃??(huang)河??(he)水??(shui)的??(de)調(diào)??(tiao)度??(du)更??(geng)加??(jia)精??(jing)準(zhǔn)??(zhun)、智??(zhi)能??(neng)?。一??(yi)塊??(kuai)塊??(kuai)“百??(bai)斤??(jin)田??(tian)”變??(bian)身?(shen)“噸??(dun)糧??(liang)田??(tian)”??,同??(tong)時(shí)??(shi)灌??(guan)溉??(gai)用??(yong)水??(shui)效??(xiao)率??(lv)穩(wěn)??(wen)步??(bu)提?(ti)升??(sheng)?。今??(jin)年??(nian)我??(wo)國(guó)??(guo)計(jì)??(ji)劃??(hua)實(shí)??(shi)施??(shi)150處?(chu)以??(yi)上??(shang)大??(da)中??(zhong)型??(xing)灌?(guan)區(qū)??(qu)現(xiàn)??(xian)代??(dai)化??(hua)改??(gai)造??(zao)?。截??(jie)至??(zhi)目??(mu)前??(qian)??,廣??(guang)西??(xi)黑??(hei)水??(shui)河??(he)、龍??(long)江??(jiang)河??(he)谷?(gu)??,云??(yun)南??(nan)潞??(lu)江??(jiang)壩??(ba)新??(xin)建??(jian)灌??(guan)區(qū)??(qu)??,寧?(ning)夏??(xia)青??(qing)銅??(tong)峽??(xia)灌??(guan)區(qū)?(qu)現(xiàn)??(xian)代??(dai)化??(hua)改??(gai)造??(zao)等??(deng)4個(gè)?(ge)項(xiàng)??(xiang)目??(mu)已??(yi)開(kāi)??(kai)工?(gong)??! 〈??(chun)和??(he)景??(jing)明??(ming)??,河??(he)流??(liu)復(fù)??(fu)蘇?(su)??。?在??(zai)北??(bei)京??(jing)的??(de)三??(san)里??(li)河??(he)公??(gong)園??(yuan)??,流??(liu)水??(shui)潺??(chan)潺??(chan)、桃??(tao)花??(hua)盛?(sheng)開(kāi)??(kai)??,獨(dú)??(du)特??(te)的?(de)“水??(shui)穿??(chuan)街??(jie)巷??(xiang)”景??(jing)觀??(guan)吸??(xi)引??(yin)了??(le)大??(da)批??(pi)市??(shi)民??(min)前??(qian)來(lái)??(lai)踏??(ta)青?(qing)??。。