Kuroshio Current: malongosoledwe ndi mbali

Kuroshio Current unakhazikitsidwa chifukwa cha malangizo tangential wa mphepo kumadera a kum'mawa ndi kum'mwera kwa Japan. Air misa pafupi malire a kumadzulo m'dzikoli, okhudza zigawo chapamwamba padziko nyanja, ndi mbanvu kuti chifukwa madzi mtsinje kwasanduka gulu lamphamvu la madzi malire a Pacific Ocean.

dzina

Dzina "Kuroshio" amachokera ku pophatikizana mawu awiri Japanese: "Kura" - mdima ndi "CuO" - chifukwa. "Mdima Water" kwenikweni ndi zokondweretsa bluish kulocha mkulu chilungamo madzi: kuya amakuona pa mtunda wa 40 mamita.

Malinga oceanographic khalidwe kwa Kuroshio ofunda kufalitsidwa mtsinje wa madzi umene umayenda kuchokera equator kwa North Pole. The pazipita pamwamba kutentha ukufika + 28 ° C. The kusinthasintha mlingo Kuroshio sanasiyidwa kunja kwa 90 °, kotero amaona kuti zonse.

Chikhalidwe cha misa madzi

Madzi misa Kuroshio Current ali kunayambira ku dera la kumpoto kwa madzi chapakati cha Pacific Ocean. Mu East China ndime nyanja pakati pa zilumba Ryūkyū ndipo Taiwan madzi kumpoto Passat panopa mofulumira kuchuluka M'BUKU maulendo 2. Malowa imatengedwa chiyambi cha mtsinje. Pa Kuroshio ofunda, imayambira magwero ili kumpoto-kum'mawa.

Ndi chikhalidwe cha akufalitsa misa madzi Kuroshio anatchula mitsinje monga meandering. Kodi izi zikutanthauza chiyani? Mwachidule, ndi kwa vortices okhazikika yoweyula. Main m'zinthu zidzachitika pa malire a pophatikizana ndi Kuril utuluke madzi kumpoto. Msokonezo misa chifukwa kawirikawiri kusinthasintha kutentha pa pamwamba Kuroshio: mphepo kumpoto utakhazikika kutentha madzi pa mamita Sionomisaki 8 ° C .. Kumpoto kumpoto malowedwe ukufika umayenda 37-42 °, malingana ndi nyengo.

The zikuchokera amaphatikizidwa ndi katundu chifukwa mphamvu yowonetsera thermochaline (pa njira madzi pamwamba kugwirizana ndi osalimba yogawa si yunifolomu ndi nyanja kulemera), madzi Kuroshio: wosanjikiza m'munsi akuimira misa boma kozizira ndi malo otsika amenewa aumbike mwa madzi Pacific Ocean (salt okhutira osapitirira 36 ppm), pamwamba - ofunda (+ 22 ° C). Pa nyanja makope misa madzi wothira zozama mafunde utuluke ndi subtropical.

mayendedwe panopa

Kurosio ali ndi liwiro pafupifupi. Pa pazipita gawo njira sali wamkulu kuposa 6 mfundo. Khalidwe limeneli zimatheka pa ofunda misa otaya merging ndi panopa ozizira ndi Kuriles kapena kum'mwera Japan. Liwiro gulu la Kuroshio ali omangidwa anagawira: ku Okinawa ndi Taiwan, ndi otsika (mfundo 2), yandikira kwa kumpoto kwa "mdima panopa" ukuwonjezeka kachiwiri. Tempo ndi mosiyanasiyana malingana ndi nyengo: ofunda m'chilimwe malonda mphepo kumwazikana madzi liwiro pazipita, ndipo yafupika kugwa kachiwiri.

mbali zina

Kuroshio Current nthawi zambiri poyerekeza ndi Gulf Stream. Mawuwa madzi ofunda abwino nyengo bwino m'chigawo. Cold misa kugombe la kum'mawa la Japan wothira mtsinje wa ofunda misa Kuroshio mawonekedwe abwino kwa topezeka nyengo.

Amaona kuti akuya otaya-mita 450 kuyeza misa madzi, wopangidwa mwa zigawo ziwiri za machulukidwe osiyana Pacific. Ngakhale kuti kupatukana izi ndi zolakwika: m'munsi wosanjikiza madzi boma Arctic chozama kwambiri, koma chifukwa kusiyana kapangidwe ndi makhalidwe ake a mlingo wochepa otaya si kuziganizira pofuna kuona malo ndi kuya. Kuroshio Current (ofunda kapena ozizira pamwamba) kudabwa makhalidwe ake, omwe nthawi zonse amafuna kulankhula za. Chochititsa chidwi kwambiri okongola. Zolemba malire otaya kufika m'lifupi 79,9 Km. chithunzi Izi akamagwira maphatikizidwe ndi boo ndi mafunde ozizira pa gombe kum'mawa kwa Japan.

Dziko la Kutuluka Sun zonse anasangalala ndi kukongola kuti alendo zonse kunena. The nyengo ya m'deralo ndi zogwira mtima kwambiri, motero kuonetsetsa zinthu yabwino moyo. Kukhala pafupi Inde, muyenera kusamala, chifukwa ndi amphamvu kwambiri.

Nditawerenga nkhani imeneyi, wophunzira aliyense adzakhala ndi ovuta kuyankha funso kumene Kuroshio Current.