【防汛科普】汛期是什么 灾害全知道

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  • 马山县本地私家侦探调查公司✅【微Xin号+电:130.80525.401】(不.成.功.不.收.费)诚信私家侦探公司提供婚外情调查,出轨调查,小三调查,调查取证!【防汛科普】汛期是什么 灾害全知道

    (原标题:【防汛科普】汛期是什么 灾害全知道)

    (【)(防)(汛)(科)(普)(】)(汛)(期)(是)(什)(么) (灾)(害)(全)(知)(道)(央)(视)(网)(消)(息)(:)(今)(年)6(月)(以)(来)(,)(我)(国)(南)(方)(进)(入)(主)(汛)(期)(,)(部)(分)(地)(区)(遭)(遇)(强)(降)(雨)(过)(程)(,)(多)(地)(河)(流)(发)(生)(超)(过)(警)(戒)(水)(位)(以)(上)(的)(洪)(水)(,)(导)(致)(一)(些)(城)(市)(出)(现)(内)(涝)(,)(村)(庄)(农)(田)(被)(淹)(,)(有)(的)(地)(方)(还)(出)(现)(了)(泥)(石)(流)(等)(地)(质)(灾)(害)(,)(防)(汛)(形)(势)(严)(峻)(。)(那)(么)(,)(我)(们)(如)(何)(开)(展)(科)(学)(防)(汛)(,)(我)(们)(需)(要)(了)(解)(哪)(些)(汛)(情)(的)(常)(识)(,)(做)(好)(防)(范)(和)(自)(救)(互)(救)(?)(从)(今)(天)(5(日))(开)(始)(,)(国)(家)(防)(总)(、)(应)(急)(管)(理)(部)(和)(中)(央)(广)(播)(电)(视)(总)(台)(联)(合)(推)(出)(《)(防)(汛)(科)(普)(》)(系)(列)(报)(道)(。)(今)(天)(我)(们)(就)(来)(一)(起)(梳)(理)(一)(下)(有)(关)(汛)(期)(的)(各)(种)(常)(见)(灾)(害)(,)(通)(过)(科)(普)(动)(画)(简)(洁)(明)(了)(地)(学)(习)(掌)(握)(如)(何)(在)(灾)(害)(发)(生)(时)(开)(展)(救)(援)(与)(自)(救)(。)(汛)(期)(是)(指)(河)(水)(在)(一)(年)(中)(有)(规)(律)(显)(著)(上)(涨)(的)(时)(期)(。)(江)(河)(由)(于)(流)(域)(内)(季)(节)(性)(降)(水)(或)(冰)(雪)(融)(化)(,)(引)(起)(定)(时)(性)(的)(水)(位)(上)(涨)(时)(期)(叫)(汛)(期)(。)(“)(汛)(”)(就)(是)(水)(盛)(的)(样)(子)(,)(“)(汛)(期)(”)(就)(是)(河)(流)(水)(盛)(的)(时)(期)(,)(汛)(期)(不)(等)(于)(水)(灾)(,)(但)(是)(水)(灾)(一)(般)(都)(在)(汛)(期)(。)(江)(河)(、)(湖)(泊)(洪)(水)(在)(一)(年)(中)(明)(显)(集)(中)(出)(现)(,)(容)(易)(形)(成)(洪)(涝)(灾)(害)(的)(时)(期)(。)(由)(于)(各)(河)(流)(所)(处)(的)(地)(理)(位)(置)(和)(涨)(水)(季)(节)(不)(同)(,)(汛)(期)(的)(长)(短)(和)(时)(序)(也)(不)(相)(同)(。)(根)(据)(洪)(水)(发)(生)(的)(季)(节)(和)(成)(因)(不)(同)(,)(一)(般)(可)(分)(为)(四)(种)(汛)(期)(:)(春)(汛)(期)(、)(伏)(汛)(期)(、)(秋)(汛)(期)(,)(冬)(、)(春)(季)(河)(道)(因)(冰)(凌)(阻)(塞)(、)(解)(冻)(引)(起)(的)(凌)(汛)(期)(。)(进)(入)(汛)(期)(,)(意)(味)(着)(天)(气)(多)(变)(,)(各)(地)(进)(入)(一)(年)(中)(降)(雨)(集)(中)(期)(及)(雷)(雨)(、)(大)(风)(、)(冰)(雹)(等)(强)(对)(流)(天)(气)(频)(发)(期)(,)(降)(雨)(强)(度)(更)(大)(、)(历)(时)(更)(长)(,)(洪)(涝)(灾)(害)(事)(件)(随)(时)(可)(能)(发)(生)(,)(天)(气)(更)(加)(复)(杂)(多)(变)(,)(极)(端)(天)(气)(明)(显)(增)(多)(。)(为)(科)(学)(高)(效)(防)(汛)(,)(了)(解)(分)(辨)(汛)(期)(常)(见)(的)(灾)(害)(类)(型)(至)(关)(重)(要)(,)(汛)(期)(自)(然)(灾)(害)(可)(概)(括)(为)(气)(象)(灾)(害)(、)(洪)(涝)(灾)(害)7(以)(及)(地)(质)(灾)(害)(,)(主)(要)(由)(降)(水)(引)(起)(。)(汛)(期)(暴)(雨)(局)(地)(性)(、)(突)(发)(性)(强)(,)(雨)(量)(大)(、)(危)(害)(重)(,)(常)(伴)(有)(大)(风)(与)(冰)(雹)(,)(并)(由)(此)(引)(发)(山)(洪)(爆)(发)(、)(河)(水)(陡)(涨)(、)(山)(体)(滑)(坡)(、)(泥)(石)(流)(等)(自)(然)(灾)(害)(。)(考)(虑)(暴)(雨)(、)(洪)(水)(两)(方)(面)(因)(素)(,)(入)(汛)(日)(期)(采)(用)(雨)(量)(和)(水)(位)(两)(个)(入)(汛)(指)(标)(确)(定)(。)(雨)(量)(指)(标)(以)(连)(续)3(日)(累)(积)(雨)(量)50(毫)(米)(以)(上)(雨)(区)(的)(覆)(盖)(面)(积)(表)(征)(。)(各)(地)(区)(汛)(期)(的)(起)(止)(时)(间)(不)(一)(样)(。)7(—)8(月)(是)(全)(国)(大)(洪)(水)(出)(现)(频)(率)(最)(高)(的)(时)(间)(。)(暴)(雨)(天)(气)(来)(临)(之)(前)(,)(相)(关)(部)(门)(会)(向)(社)(会)(发)(布)(预)(警)(信)(号)(,)(按)(照)(由)(弱)(到)(强)(的)(顺)(序)(,)(预)(警)(信)(号)(分)(为)(四)(级)(,)(分)(别)(以)(蓝)(色)(、)(黄)(色)(、)(橙)(色)(、)(红)(色)(表)(示)(。)(民)(众)(需)(要)(提)(前)(了)(解)(天)(气)(信)(息)(,)(做)(好)(应)(对)(汛)(期)(强)(降)(雨)(等)(恶)(劣)(天)(气)(的)(准)(备)(。) (【)(编)(辑):(郭)(梦)(媛)(】) <!----> 乾坤未定 你我皆是黑马!编号:20205272128


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