Sezvo a Roof Pamusoro Tende Suppliers, ndinoda kugoverana nemi nzira yekuziva nayo nzira dzemusango.
1. Shandisa zvinhu zvechisikigo kuona kwaakananga
Mukushaikwa kwemamepu epamusoro uye makampasi uye zvimwe zvishandiso, dzidza kushandisa humwe hunhu hwechisikigo kuona mafambiro.
Chokutanga pane zvose, zuva ndiro "tsono yekuchamhembe" yakavimbika.
Tinoziva kuti zuva rinofamba kubva kumabvazuva richienda kumadokero, ukuwo mumvuri uchibva kumadokero uchienda kumabvazuva.Somuenzaniso, na6 o'clock mangwanani, zuva rinobuda kumabvazuva, uye mimvuri yezvinhu zvose inowira kumadokero;pa12 o'clock masikati, zuva rinowanikwa nekuda kwekumaodzanyemba uye mumvuri unotarisa kuchamhembe;na6 o'clock masikati, zuva rakananga kumadokero uye mumvuri unonongedzera kumabvazuva .Naizvozvo, gwara racho rinogona kunyatsotemwa nemumvuri wezuva uye zvinhu.Sezvo chirevo chinoti: "Migumisiro pakarepo", shandisa danda (rakarurama danda) kuti riite perpendicular pasi, uye isa ibwe pa vertex A yemumvuri wedanda;anenge maminetsi gumi, isa chimwe chidimbu kana vertex ye pole shadow inofamba ichienda kuB Dombo rinobatanidza mapoinzi maviri A naB mumutsara wakatwasuka.Manairwo emutsetse wakatwasuka uyu ndiwo wekumabvazuva-kumadokero.The direction perpendicular to the AB line inzira yekuchamhembe-maodzanyemba.Mugumo wakatarisa kuzuva kumaodzanyemba, uye wakapesana ndiwo kuchamhembe.
Sarudza nhungamiro maererano nenzira iyi.Iyo yakakwirira iyo plunger, iyo yakatetepa, yakanyanya perpendicular pasi, uye kureba kwekufamba kwemumvuri, ndiko kuwedzera kwakaringana nzira yakayerwa.Kunyanya kuma12 masikati.Semuenzaniso, kureba kwemumvuri pa11:30 na12:30 kwakada kufanana.Mutsara wemavertices unongonongedza kumabvazuva-kumadokero, uye mutsara wakatwasuka wemutsetse unogonawo kunongedzera kuchamhembe-kumaodzanyemba nenzira kwayo.
Nyika inotenderera madhigirii 360 mumaawa makumi maviri nemana uye madhigirii gumi nemashanu muawa imwe chete.Nguva yeawa yewachi nguva dzose inoshanduka kaviri nekukurumidza sezuva.Kubva pamusimboti uyu, nzvimbo yacho inogona kuyerwa zvakadarikidza newachi uye nezuva.Na6 kiroko mangwanani, zuva riri kumabvazuva uye mumvuri wakananga kumadokero.Panguva ino, nongedza nguva yeawa pawachi kuzuva, uye iyo "12" pane dial inonongedzera kumadokero.Kana iyo dial yakashandurwa 90 madhigirii, ichave hafu na6 o'clock, ichiita iyo "3" pane dial.“” rakatarira kuzuva, “12” rakanongedzera kuchamhembe;na12 masikati, zuva riri kumaodzanyemba, uye 12 inopetwa nepakati kuitira kuti “6” iri padayari yakatarisana nezuva, uye “12” ichiri kureva kuchamhembe.
Sarudza gwara maererano nenzira iyi, uchifunga nezve musiyano wenguva yenzvimbo.Iyo nguva yeBeijing inofanirwa kuchinjirwa kunguva yemuno.Zvichienderana ne120-degree east longitude line, wedzera awa imwe kuBeijing nguva yemadhigirii gumi nemashanu ega ega kumabvazuva kwelongitudo, uye bvisa awa imwe kubva kuBeijing nguva kune gumi nemashanu madhigirii kumadokero, inova nguva yemuno.Semuenzaniso, geographic coordinates yeUrumqi i87 madhigirii 40 maminetsi east longitude, ipapo (120 ° -87 °) ÷ 15 ° = 2 maawa ne9 maminetsi, uye iyo Beijing nguva yekubvisa maawa maviri ne9 maminetsi ndiyo nguva yemuno muUrumqi. .
Nzira mbiri dziri pamusoro apa hadzigone kushandiswa muzhizha muChiayi, Taiwan, Nanao Island kuchamhembe kwakadziva kumabvazuva kweShantou, Guangdong, Wuzhou muGuangxi, uye Gejiu muYunnan, kumaodzanyemba kweTropic yeCancer (23 madhigirii 27 maminetsi kuchamhembe latitude).
Kambani yedu inewoDenga-Pamusoro Tendepakutengesa, unogamuchirwa kuti utaure nesu.
Nguva yekutumira: Jun-02-2021