Kuroshio yaNgoku: inkcazo kunye neempawu

Kuroshio Current kwamiswa ngenxa kwicala tangential ngumoya kwi kwimimandla yasempumalanga olusemazantsi eJapan. khona umoya kufutshane imida yasentshona lizwekazi, echaphazela umaleko aphezulu kolwandle, ziqine kangangokuba kwisiphumo umlambo wamanzi iba intshukumo enamandla yamanzi umda we-Pacific Ocean.

igama

Igama "Kuroshio" livela ngokudibana amagama amabini Japanese: "Kura" - mnyama yaye "Čuo" - ukuba. "Dark Water" okunene Tint elithozamisayo esiluhlaza ukuya ngaphaya eliphezulu lamanzi: ubunzulu lubonwa kumgama-40 m.

Ngokutsho Uphawu lolwandlekazi kuba Kuroshio kushushu ajikelezayo kumsinga amanzi esuka ikhweyitha ukuya North Pole. Iqondo lobushushu eliphezulu ifikelela + 28 ° C. I ukuhla kwinqanaba Kuroshio akwasala ngaphandle 90 °, ngoko kucingwa ukuba ibe njalo.

Uhlobo kwabo amanzi

kwabo amanzi Kuroshio ngoku imvelaphi yayo inxalenye esemntla amanzi engundoqo ye-Pacific Ocean. E East China izicatshulwa elwandle phakathi kwiziqithi Ryūkyū kunye Taiwan amanzi Northern Passat ngoku landa ngokukhawuleza umthamo ukuya ku 2 amaxesha. Le ndawo ithathwa ekuqaleni esihlambo. Ngexesha Kuroshio efudumeleyo, isuka akhiwe kumntla-mpuma.

Ngu uhlobo kwabo amanzi bajikeleza Kuroshio ekubhekiselelwe kuyo imilambo ngokuba jika. Kuthetha ntoni oku? Ngamafutshane, oko ukuba zidada ngumtshangatshangiso esisigxina. imijikelo Main zenzeke imida ngokudibana kunye Kuril amanzi apha ngasentla. Ukuphazamiseka izihlwele kubangela ukuhla ubushushu rhoqo kwi kumphezulu Kuroshio: kumntla umoya iphela ubushushu amanzi m Sionomisaki 8 ° C .. Northern ukungena yobubanzi ifikelela kwemali 37-42 °, kuxhomekeka kwixesha lonyaka.

Ukubunjwa ezidibeneyo iipropati ngenxa imikhosi exposure thermochaline (kwiinkqubo kwamanzi enxulumene nokuhanjiswa loxinano non-uniform kunye neelwandle ubunzima), amanzi Kuroshio: umaleko esezantsi imele sub-arctic ubunzima kunye kwiziko eliphantsi etyuwa senziwa amanzi Pacific Ocean (umxholo iityuwa hayi ngaphezulu kwe 36 PPM), umphezulu - imfudumalo (+ 22 ° C). Ngexesha neelwandle ejikeleza kwabo amanzi zixubene kunye imisinga nokuphuma enzulu sabutropikhi.

isantya yangoku

Kurosio ine ngesantya. Xa umendo kwicandelo iphezulu umkhulu amaqhina-6. Eli xabiso kuphunyezwa ngexesha efudumeleyo mass flow ukuhlanganisa ulwazi kunye ngoku ezibandayo kunye Kuriles okanye olusemazantsi eJapan. Ngesantya intshukumo ye Kuroshio yi edyokhweni kusiwa e Okinawa kunye Taiwan, oko ephantsi (olukuMgangatho 2), kwaye kufutshane kwindawo esemantla "emnyama yangoku" kwandisa kwakhona. Isantya kuyahlukana nedlela lonyaka: ehlotyeni yafudumala imimoya zorhwebo ndikuchithachithe amanzi ukuya kwesona santya siphezulu, kwaye lifinyele ukuze bawe kwakhona.

phawu eyongezelelweyo

Kuroshio lwangoku idla kuthelekiswa Gulf Stream. Athwala amanzi efudumeleyo ukulingana kwemozulu elungele kule ngingqi. mass Cold kunxweme olusempuma Japan oxutywe njengomlambo mass efudumeleyo Kuroshio iphetshana elifanelekileyo ze yendalo iimeko zemozulu.

Oku kucingwa ukuba ubunzulu ukuhamba-manzi 450 ukulinganisa kwabo amanzi, ezibandakanya iileya ezimbini loxinano ezahlukeneyo Pacific. Nangona osahluleyo azichanekanga: umaleko ephantsi amanzi sub-Arctic na nzulu kakhulu, kodwa ngenxa iiyantlukwano ubume kunye neempawu zayo isantya sokuqukuqela esezantsi ngqalelo xa kumiselwa indawo kunye nobunzulu. Kuroshio Current (eshushu okanye ebandayo ngasentla) kumangaliswa iimpawu zayo, nto leyo usoloko ufuna ukuthetha ngayo. landscapes ingakumbi iyamangalisa. wamanzi ufikelela ububanzi km 79.9. Eli nani efunyanwa fusion kunye ngamanzi anzongonzongo kunye nemisinga abandayo ukusuka kunxweme olusempuma Japan.

Kwilizwe LaseJapan zisoloko SIZA ubuhle ukuba abakhenkethi mabathi. Iimeko zemozulu zale ndawo zifanelekile kakhulu, ngaloo ndlela ukuqinisekisa iimeko bekhululekile ebomini. Ukuba kufutshane khosi, kufuneka balumke, kuba sinamandla kakhulu.

Emva kokufunda eli nqaku, nawuphi na umfundi liya kuba lula ukuphendula umbuzo apho Kuroshio Current.