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Area wa mochedwerako mu mlengalenga - ndi chiyani ichi? Kodi ndi kumene aumbike mwa malo otsika kuthamanga?
Air misa mowirikiza kufalitsidwa mu mlengalenga. maina awo ali motero malo pa mapu kumene inakhazikitsidwa. Air misa ndi chokhala (anapanga pa dziko) ndipo m'madzi (anapanga pamwamba madzi). Iwo kukakamiza padziko lapansi ndi zamoyo zake zonse zamoyo. Amenewa ali ndi zotsatira zosiyana. Region cha kuchepa kuthamanga mu mlengalenga - namondwe kapena chimphepochi. Komabe, izi zikugwirizana ndi kayesedwe padziko kuti adzakhala kujambula mapu kuti madzi a m'nyanja. Mu mapiri, dera otsika kuthamanga amakhala ndi chikhalidwe yachibadwa. Izi zimachitika pano.
kuthamanga mumlengalenga
Region cha kuchepa kuthamanga mu mlengalenga - muyeso wachibale.
Ndiyamika lingaliro ili m'madera a mochedwerako mumlengalenga imatengedwa mu mawu a chizindikiro ndi ozungulira misa mpweya. Pakuti aliyense malo, kumene zinapangidwa umakhala makhalidwe zokhudza makope a. Khama la nyengo mu chigawo chomwe mufuna nthawi zonse zokhudzana kufufuza zochitika zonse za chilengedwe zimene zimachitika m'dera limeneli.
makope mpweya
Mapangidwe zigawo yafupika mpweya kuthamanga kugwirizana ndi ndondomeko ya makope ake.
Ndi chifukwa kuweramira wa olamulira Lapansi ndi heterogeneity wa n'kumawotha dziko pa equator ndi mizati.
Region a kuthamanga wotsikirapo mpweya kwaiye chifukwa kutentha mkulu pa dziko. Iye zambiri pamene usavutike ndipo kukudza. Ndipo kuganizira mfundo yakuti mizati zosiyana kwenikweni kumachitika ndi apo ndi kuthamanga kuchuluka amapezeka makope misa mpweya.
Komanso, ngati otsika kuthamanga aumbike m'dera lina kapena maonekedwe ena kwenikweni kuchuluka.
Khama la chimphepo
Region cha kuchepa kuthamanga mu mlengalenga - ndi chimphepochi. Izo kumaonekera mwa mawonekedwe a namondwe kapena ngakhale mphepo yamkuntho. Pakati pa kuthamanga chimphepo ndi kwambiri poyerekeza pa konsekonse.
Pamene unapangidwa kumpoto kwa dziko lapansi, kayendedwe ka misa mpweya adzachitidwa ndi kufalitsa kutsogolo. Mu mbali ya kum'mwera ya dzikoli - M'malo mwake. The Coriolis mphamvu amasuntha ndi chimphepochi lamanja ndi kum'mwera - lamanzere.
Region wa mochedwerako mumlengalenga, amene kwaiye kamvuluvulu kapena aakulu, poyamba inali pamwamba pa madzi. Choncho, chotero chodabwitsa zachilengedwe zimadzetsa ndi mvula, nyengo mitambo. gusts kawirikawiri mphepo chifukwa cha kusiyana kuthamanga pakati pa malo ndi periphery ya chimphepo. Region cha kuchepa kwa mpweya kuthamanga kwaiye ndi chilimwe mvula ndi kuzirala m'nyengo yozizira - thaws ndi snowfalls. Mpweya Choncho amayendera m'mbali kwa likulu la chimphepochi, kumene limatuluka ndi utakhazikika.
Limagwirira mapangidwe
Kamvuluvulu chimphepochi amatchedwa "mphete ya njoka". awiri wake ndi nthawi zina makilomita zikwi zingapo.
otentha kamvuluvulu
Vortices M'madera a zitunda otentha kwambiri opangidwa ku kotentha M'madera a zitunda zowononga.
mitundu ya chimphepo
Region cha kuchepa kwa mpweya kuthamanga ndi a kusinthasintha mphamvu. Kusiyanitsa mitundu 4 zowononga:
- Perturbation yodziwika ndi kayendedwe mpweya pa liwiro la 17 m / s.
- Depression - mathamangidwe ndi mu osiyanasiyana 17-20 m / s.
- Ndikaitana mkuntho chimphepo amene pakati amasuntha mpaka 38 m / s.
- Ngati zoyenda ndi "diso chimphepocho" ndi wamkulu kuposa 39 m / s, ichi ndi mphepo yamkuntho.
Izi ndi gulu wamba. Nature zina amaponyera anthu "zodabwitsa" mu mawonekedwe a zosayembekezereka mphamvu uncharacteristic mikuntho kumpoto. Mwachitsanzo, mu 1999, Europe Western Agwedeza ndi mphepo yamkuntho wamphamvu "Lothar". Meteorologists amaneneratu kuti sakanakhoza, monga mphamvu zake wokhala zinachititsa kuti zimatulutsa kutali-ang'ono. Ena a iwo sakudziwa nkomwe ntchito.
Anthu oposa 70 anafa chifukwa cha zinthu mafunde.
vortices dzina
Kuti asasokonezeke mu tanthauzo la meteorologists chimphepochi, dera amayenda mochedwerako mumlengalenga anayamba kuitana wina ndi dzina lake. Amaonetsa onse magawo ake, malo ndi liwiro kuyenda. Iwo adapempha kuitana manambala awo ndi makalata, mayina a mbalame na pinyama. wotchuka anali maina zowononga akazi. Zinali yabwino ndipo imayenera. Komabe, mu mochedwa 70 ndipo maina a anthu akhala akugwiritsidwa ntchito zolinga zimenezi. Chotero dongosolo chingatithandize kupewa zolakwa ndi chisokonezo nzeru zambiri za mkuntho pafupi.
Atalingaliranso mudziwe pamwamba, tinganene kuti kufinya malo otsika - ndi chimphepochi. Iye akubweretsa naye chonyowa nyengo mitambo. Ndi mphamvu pachifukwa zikusokoneza zazing'ono ndi mphepo zoopsa. Iwo akhoza kubweretsa monga kuwonongeka zazing'ono nyengo, ndi chiwonongeko chachikulu kwambiri. Kumvetsa njira ya asayembekezere, inu mukhoza kumvetsa chifukwa chaka chilichonse kuwuka kwa mphepo yolimba ndi Anthufe tikuvutika kuti nthawi zina amaoneka mu mosayembekezeka kuti madera awo. Izi ndi zotsatira za likutentha chifukwa cha zochita za anthu pa dziko.
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