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Abin da babban mai hadari rip yanzu
Akwai da dama jinsunan teku igiyoyin. Daga cikinsu akwai wadanda wanda aka directed perpendicular zuwa Coast. Rip halin yanzu kafa a lokacin low komowar ruwa a lõkacin da ruwa a raba rabo daga at daban-daban gudu. Wannan sabon abu ne ba tartsatsi, amma da gamuwa da shi da kuma kowa da kowa iya.
rip yanzu
Wannan tsari na iya zama wata barazana ga tẽku ne mutane. Ku bi tsaye a cikin kududdufi tafkunan da hankali gangaren rairayin bakin teku, firam da yashi spits da skeletons. The halitta cikas ba zai ba da damar da yiwuwar ruwa a hankali motsa daga bakin gaci.
da ruwa matsa lamba a cikin kunkuntar nassi cewa haɗu da estuary zuwa cikin teku, da aka hanzari kara. Wannan results a cikin wani sashen kogin a wadda ruwan taro o ƙarin tafi daga bakin gaci a gudun mita 3 da biyu. A surface na ruwa yayi kama da rip halin yanzu m kogin.
Yadda za a gane
- A rafi na ruwa directed daga bakin gaci.
- A jihar bakin teku sashi ya musanya launi na da ruwa. Alal misali, a cikin tsakiyar teku blue fari yankin.
- Kumfa, algae, iska kumfa ko wani abu kamar cewa aka motsi a wani jet perpendicular zuwa shoreline.
- Gibba a cikin tidal taguwar ruwa kai nisa na 5 zuwa 10 m.
Kowane biyar rip halin yanzu a cikin teku impersonating daya daga cikin wadannan siffofin. A wasu lokuta, gane maras wata-wata "rip" shi ne kusan ba zai yiwu. Agaji kwararru tare da wannan aiki za su sarrafa, amma sauki yawon bude ido bã ku aikatãwa. Swimmers koyi game da wanzuwar matsalar kawai bayan jinkirta mai iko marar ganuwa thread.
Yadda za a kare kanka
Rip halin yanzu - mafiya hatsari cikin irin wannan mamaki. Da zarar a cikin rafi, novice swimmers kokarin shawo shi, da kuma motsa zuwa ga tudu. Su sauri gudu daga ƙarfi, yayin da ruwa ya ci gaba da daukar su fita zuwa teku.
Rip yanzu a kan Black Sea yana da kananan tsawon. A mafi kwarara kudi da aka lura kusa da surface, don haka ba dukan abubuwa an tsaurara a cikin ruwa da kuma goyan bayan da ninkaya. Bayan shigar da jet ma'aikatan ceto bada shawara ba tsayayya amma ya jira daidai lokacin da ya kwarara kudi raunana. Bayan da iyo a takaice nesa tare da bakin tekun kuma su matsa zuwa ga ƙasar mike ko a wani kwana. An ba da shawarar zuwa iyo tsakanin spits da kuma tsibiran kwasfa lagoons.
littoral gantali
Kalaman directed a wani kwana da shoreline, taimakawa ga samuwar bakin teku da kuma a kaikaice ƙungiyoyi. Su gudu ne yawanci ba fiye da daya kumburi, amma duk ya dogara da shugabanci da kuma kalaman tsawo a kowane hali.
A ƙarfi daga matsakaicin kwarara a cikin surf zone, shi ne isa ya gudanar da wasan ninkaya a kawo hadari kankara ko kawai a wani m wuri. Coastal ambaliyar ruwa iya prodelyvat a kasa na da sako.
Riptide aka lura a taro na sharar gida da ruwa a cikin teku. Manyan tãguwar ruwa gabatowa tudu, nau'i surges cewa kara ruwa matakin. Wannan ya kwarara yana da tsawon daga 30 zuwa 1000 m. A karfi tensile kan kiyaye lokacin da babu ruwa.
Tare da kara surf line fadin qara karfi na ruwa ya kwarara daga Coast. Discontinuous gudana ne cikin hanyar mafi hatsarori da iri iri nutse. Wannan irin ruwa ya kwarara ne zuwa kashi:
- Tsawo, data kasance ga a wasu lokaci. Mafi sau da yawa, kamar wata hours zuwa watanni biyu. Tashi a sakamakon canje-canje a topography na seabed kusa da bakin gaci.
- A constants bayyana a gaban gudana yanayi (wani budewa a cikin dutse hopper ko masauki).
- Instant tasowa spontaneously da kawai kamar yadda sauri bace.
- Moveable dabba ba a kanta tare da bakin tekun. Su bayyanar za a iya annabta.
Iska igiyoyin bayyana a karkashin tasirin da iko iska gudana a kan surface Layer na ruwa. The m m daga samanta, ƙananan tsanani. Bugu da kari ga iska gudun da kuma tsawon shafi kwarara ruwa zazzabi, da zurfi da kasa taimako.
Convection igiyoyin sa ta bakin tekun na iska gudana a cikin shugabanci na teku. Dumi ruwa mai tsanani da rana, daga cikin Shoal. A ta wurin yakan daga cikin zurfin na sanyi.
game da tides
A ebb kuma ya kwarara - canje-canje a cikin teku matakin lalacewa ta hanyar aikata juna janye daga cikin Sun kuma Moon. Motsi wadannan abubuwan da ya auku daga gabas zuwa yamma. A tsawo dogara a kan al'amurra da dama, r. H., Kuma zurfin siffofin shoreline. Babbar hawa da sauka lura a kunkuntar bays.
Record ga bambanci ruwa matakin: Penzhinsky bays (11 m) da kuma Fundy (16 m). Complete da low ruwa - sunan da mafi kuma mafi ƙasƙanci matakin da maki. The girma na komowar ruwa - bambanci tsakanin wadannan biyu da tsakaitãwa.
rarrabuwa
Dangane da tsawon na ebb kuma ya kwarara sake zagayowar ne zuwa kashi:
- Semidiurnal. Ga 24 hours kuma 50 minutes yana daukan wuri ta 2 full da kananan ruwa.
- Daily. A kan daidai wannan lokacin, da ebb kuma ya kwarara faruwa sau daya.
- Gauraye. Previous versions a cikin m nau'i ne rare. A mafi yawan lokuta da mita dabam, gabatowa da farko da kuma na biyu embodiment.
Idan Sun kuma Moon an hada kai, su janye sojojin suna kara da cewa tare da matsakaicin dabi'u na ruwa matakin hawa da sauka. A halin yanzu, wannan sabon abu da aka kyau karatu. Regularities na rarraba a fadin teku ne hadaddun. musamman Tables an tsara don jirgin su taimaka ƙayyade darajar low komowar ruwa ko high tide a kowane batu na teku, da kuma teku a kan wani musamman rana da wannan sa'a.
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