Njenge Uphahla Top Tente Suppliers, Ndingathanda ukwabelana nawe ngendlela yokuchonga indlela endle.
1. Sebenzisa iimpawu zendalo ukumisela icala
Ngokungabikho kweemephu zendawo kunye neekhampasi kunye nezinye izixhobo, funda ukusebenzisa ezinye zeempawu zendalo ukumisela izalathiso.
Okokuqala, ilanga yeyona naliti ethembekileyo "engasentla".
Siyazi ukuba ilanga lihamba ukusuka empuma ukuya entshona, ngoxa umthunzi ushukuma ukusuka entshona ukuya empuma.Ngokomzekelo, ngentsimbi yesi-6 kusasa, ilanga liphuma empuma, ize izithunzi zazo zonke izinto ziwele ngasentshona;ngentsimbi ye-12 emini, ilanga lifumaneka ngenxa yezantsi kwaye ithunzi likhomba ngasentla;ngentsimbi yesi-6 emva kwemini, ilanga livela ngasentshona yaye isithunzi sikhomba empuma .Ngoko ke, ulwalathiso lunokumiselwa ngokungqongqo sisithunzi selanga kunye nezinto.Njengoko ilizwi lisithi: "Iziphumo ezikhawulezayo", sebenzisa isibonda (isibonda esithe tye) ukwenza i-perpendicular emhlabeni, kwaye ubeke ilitye kwi-vertex A yomthunzi wepali;malunga nemizuzu eyi-10, faka esinye isiqwenga xa i-vertex yesithunzi sepali ihambela kwi-B Ilitye lidibanisa amanqaku amabini A kunye no-B kumgca othe ngqo.Isalathiso salo mgca sithe tye sisempuma-ntshona.Isalathiso se-perpendicular kumgca we-AB yindlela esenyakatho-esezantsi.Isiphelo esijonge elangeni sisemazantsi, yaye elinye icala lingasentla.
Misela isalathiso ngokwale ndlela.Okukhona i-plunger iphezulu, ibhityana, ngokukhona i-perpendicular ngakumbi emhlabeni, kwaye okukhona isithunzi sishukuma, kokukhona ichaneka ngakumbi indlela elinganisiweyo.Ingakumbi malunga no-12 emini.Umzekelo, ubude besithunzi ngo-11:30 kunye no-12:30 buphantse bufane.Umgca wee-vertices ukhomba nje kwicala lempuma-ntshona, kwaye umgca othe nkqo womgca unokukhomba umntla-mazantsi ngokuchanekileyo ngakumbi.
Umhlaba ujikeleza ama-360 kwiiyure ezingama-24 kunye ne-15 degrees ngeyure enye.Isandla seyure sewotshi sihlala sijika kabini ngokukhawuleza njengelanga.Ngokusekelwe kulo mgaqo, isikhundla sinokulinganiswa ngokumalunga newotshi kunye nelanga.Ngentsimbi yesi-6 kusasa, ilanga lisempumalanga kwaye isithunzi sijonge ngasentshona.Ngeli xesha, khomba iyure kwiwotshi elangeni, kwaye "12" kwidayili iya kukhomba ngasentshona.Ukuba ukucofa kuphendulwe ngamadigri angama-90, iyakuba sisiqingatha ngentsimbi yesi-6, isenza u-“3” kucofa.“” lijonge elangeni, “i-12” lijonge emantla;ngentsimbi ye-12 emini, ilanga lisezantsi, kwaye i-12 isongelwe kwisiqingatha ukuze i-"6" kwidayari ijonge ilanga, kwaye i-"12" isabhekisela emantla.
Misela isalathiso ngokwale ndlela, kuthathelwa ingqalelo umahluko wexesha lendawo.Ixesha laseBeijing kufuneka liguqulelwe kwixesha lendawo.Ngokusekwe kumgca we-120-degree longitude esempuma, yongeza iyure enye kwixesha laseBeijing rhoqo nge-15 degrees kwimpuma yelongitude, kwaye uthabathe iyure enye kwixesha laseBeijing rhoqo nge-15 degrees entshona, elixesha lasekhaya.Umzekelo, ulungelelwaniso lwejografi ye-Urumqi yi-87 degrees 40 imizuzu ye-east longitude, emva koko (120 ° -87 °) ÷ 15 ° = iiyure ezi-2 kunye nemizuzu ye-9, kwaye ixesha laseBeijing lithatha iiyure ze-2 kunye nemizuzu eyi-9 lixesha lendawo e-Urumqi. .
Ezi ndlela zimbini zingasentla azinakusetyenziswa ehlotyeni eChiayi, eTaiwan, kwiSiqithi saseNanao kumntla-mpuma weShantou, eGuangdong, eWuzhou eGuangxi, naseGejiu eYunnan, ezantsi kweTropic yeCancer (23 degrees 27 imizuzu yesibanzi somntla).
Inkampani yethu ikwanazoIntente yophahla-Phezulukwintengiso, wamkelekile ukuba uqhagamshelane nathi.
Ixesha lokuposa: Jun-02-2021