《台风英文简介》PPT课件.ppt

typhoon 1whatistyphoon2Typhoon sstructure3Howtyphoonform4whatcantyphoonbring5Howtoprepare content Don tmislead TyphoonisthewindblowingtoTaizhou Whatistyphoonintheword Typhoon 小灰灰 Daddy whatistyphoon couldyoutellme 灰太狼 Stupid Howcanyounottoknowit TyphoonisthewindblowingupfromTaiwan Apanappear whatistyphoon 1 TyphoonisanameusedineastAsiaforaHurricane 2 TyphoonisatypeofcycloneoccurringinthewesternregionsofthePacificOcean 3 Atyphoonissimilartoahurricaneinlevelsofdestructiveness 4 ThewordtyphooncomesfromtheChinesetermtai fungmeaninggreatwind Typhoon sstructure Typhoon Surroundingarea maximumwindspeed Theeyeoftyphoon Theeye Oftyphoon Theeyeoftyphoonliesinthecenteroftyphoon shapedlikeanovaloracircle Thediameterrangefrom10kmto70km 45kmonaverage Thewindspeedandairpressureintheeyeoftyphoonbotharethelowest andtheweatherappeartobewindless partlycloudy warmanddry Theleveloftyphoon SuperTY Theaveragewindspeedinthecenterofbottomishigherthan51 0m s thelevel16orhigher STY Theaveragewindspeedinthecenterofbottomrangesfrom41 5m sto50 9m s thelevel14 15 TY Theaveragewindspeedinthecenterofbottomrangesfrom32 7m sto41 4m s thelevel12 13 Howtyphoonform Inmeteorology atropicalcycloneisastormsystemfueledbytheheatreleasedwhenmoistairrisesandcondenses Thenameunderscorestheirorigininthetropicsandtheircyclonicnature whichisthatitscirculationiscounterclockwiseinthenorthernhemisphereandclockwiseinthesouthernhemisphere Theyaredistinguishedfromothercyclonicwindstormssuchasnor easters Europeanwindstorms andpolarlowsbytheheatmechanismthatfuelsthem whichmakesthem warmcore stormsystems Geostrophicdeflectionforce Typhooncanbring hold住 Thetree Ah Idon twanttodie Freeswimmingpool 1 Listenforwarningsfromyourlocalofficialsorweatherpersonnelinsituationswhereevacuationisordered Notetheevacuationroutesandplantoleaveearly 2 Closethedoorsandwindowsfirmly 台风来啦 Whatshouldwedowhentyphooniscaming 居委会大妈 淡定哥 3 Remembertoshutoffelectricity waterandgastoyourhomebeforeevacuating 4 Ifyoucan storetwoweeksworthoffoodandwater 5 Stocknon perishablegoodsandmedicinesathome Thiswouldincludecannedgoods noodlepacketsandenoughricetolastforthreedaystoaweekincaseyougetstrandedathomeduetofloods Ofcourse haveenoughdrinkingwater Medicinesforcough coldanddiarrheaandafirstaidkitforcleaningwoundswillalsocomeinhandy 1 Typhooncanbringadequatefreshwater 2 Typhoonisahugeflowofenergy whichcankeeptheglobelheatbalance 4 typhooncanincreasetheoutputofthefishingindustry 3 Typhooncanbringawaythehugeheatinthelocalofequator andreducethedesertificationandtemperaturedifferencebetweenthetwopolesoftheearth Theadvantageoftyphoon Thankyou