Kwibhola ekhatywayo, ubungakanani bebhola bunempembelelo ebalulekileyo kwimpembelelo entle yomdlalo kunye nobukho bomdlali. Phakathi kweenkcukacha ezininzi zebhola, inani lebhola le-5 yibhola ye-quasi-match, kwaye ubungakanani bayo, ubunzima kunye nesazinge zilawulwa ngokungqongqo. I-quasi-circumference ye-Nombolo ye-5 yebhola ekhatywayo kunye noluhlu lwayo oluqhelekileyo luya kuchazwa ngokweenkcukacha ukukunceda uqonde ngcono le ndawo.

, iinkcukacha zebhola kunye neentlobo zebhola

ezahlukeneyo zobukhulu kunye neendlela, zinokwahlulwa zibe ziintlobo ezahlukeneyo zeenkcukacha. Phakathi kwabo, ibhola le-Nombolo ye-5 yibhola ye-quasi-match, ekufuneka isetyenziswe ngokubanzi kukhuphiswano olwahlukahlukeneyo olusemthethweni kunye nezihlandlo zoqeqesho. Ukongeza, kukho neebhola zebhola ekhatywayo ezinobukhulu obahlukeneyo ezifana neNombolo 1, No. 2 kunye neNombolo 3, ezisetyenziswa kakhulu ngabakwishumi elivisayo kunye nabantwana abaneminyaka eyahlukeneyo kunye namanqanaba oqeqesho.

2. I-quasi-circumference yeNombolo ye-5 yebhola ekhatywayo

yamazwe ngamazwe ukhuphiswano lwebhola ekhatywayo lumisela ukuba i-quasi-circumference yebhola ekhatywayo yeNombolo 5 kufuneka ibe phakathi kwe-68 cm kunye ne-70 cm. Tshintshela kwi-millimeters, oko kukuthi i-680 mm ukuya kwi-700 mm. Le parameter iqinisekisa uzinzo olufanelekileyo kunye nokusebenza kwezemidlalo kwebhola xa isemoyeni.

3. Indlela yokulinganisa i-perimeter

Ukulinganisa isazinge sebhola ekhatywayo ayikho nzima, kwaye inokuba sisixhobo sokulinganisa sobungcali okanye umlinganiselo olula wetephu. Xa ulinganisa, umlinganiselo wetephu kufuneka wenziwe ngeenxa zonke kwi-equator yebhola (oko kukuthi, phakathi kwebhola) ukuqinisekisa ukuba indawo yokulinganisa ichanekile kwaye iphephe ukuguqulwa kwebhola ebangelwa ngamandla angaphandle ngexesha lenkqubo yokulinganisa. Isiqhamo esilinganisiweyo kufuneka sihlangabezane noluhlu olusemgangathweni ukuze sithathwa njengesiqhelo.

Okwesine, i-perimeter yebhola

ekhatywayo ichaphazeleka zizinto ezahlukeneyo ezifana nezinto, iinkqubo zokuvelisa kunye noxinzelelo lomoya. Phakathi kwabo, ukukhethwa kwezinto eziphathekayo kuchaphazela ngqo ubunzima kunye nokuqina kwebhola; Inkqubo yokuvelisa ichaphazela imilo kunye nokuchaneka kwemilinganiselo yebhola; Uxinzelelo lomoya lutshintsha ukuqina kunye nokusebenza kokubhabha kwebhola ngokulungelelanisa umthamo womoya webhola. Ngoko ke, ezi zinto kufuneka zilawulwe ngokungqongqo ngexesha lenkqubo yokuvelisa ukuqinisekisa ukuba isazinge sebhola ekhatywayo singaphakathi kuluhlu oluqhelekileyo.

5. Impembelelo engaqhelekanga ye-perimeter yebhola

kukuba isazinge sebhola ekhatywayo siphambuka kakhulu kuluhlu olusemgangathweni, oluya kuchaphazela ukuveliswa komdlalo, isazinge esigqithisileyo sinokubangela ukuba ibhola icothe xa ibhabha emoyeni, ichaphazela imbonakalo yomdlali; Ukuba isazinge sincinane kakhulu, ibhola inokuba nzima kakhulu ukuba ingaxhuma kwaye kunzima ukuyilawula. Ukongeza, ubungakanani obuhlukeneyo beebhola zebhola kumdlalo omnye nazo zingakhokelela ekutsaleni ngokulinganayo. Ngoko ke, ukuqinisekisa ukuchaneka kwesazinge sebhola kubaluleke kakhulu kubo bobabini abalungileyo kunye nabadlali.

6.

I-quasi-perimeter yebhola ye-Nombolo ye-5 kunye noluhlu lwayo lwexabiso eliqhelekileyo, kunye nendlela yokulinganisa, izinto ezichaphazelayo kunye neziphumo ezingaqhelekanga zingeniswa ngokweenkcukacha. Ukuze kuqinisekiswe ukuthembeka komdlalo kunye nobukho beembaleki, kucetyiswa ukuba xa ukhetha kwaye udlala ibhola, imithetho engqongqo kunye nemigqaliselo kufuneka isetyenziselwe ukukhetha kunye nebhola efanelekileyo. Ukongeza, kufuneka kuthathelwe ingqalelo ukukhusela ibhola ngexesha lenkqubo ukuphepha ukunxiba ngokugqithiseleyo kunye nomonakalo onokukhokelela kwiinguqu kwi-perimeter. Ekugqibeleni, kucetyiswa ukuba ukhangele rhoqo kwaye ulinganise isazinge kunye nezinye iiparameters zebhola ukuqinisekisa ukuba zihlangabezana noluhlu olusemgangathweni.

Ngokusebenzisa intshayelelo, ndinokuqonda okunzulu kwe-quasi-perimeter yebhola yeNombolo 5. Kukhuphiswano lwexesha elizayo kunye noqeqesho, nceda uqiniseke ukuba unikela ingqalelo kwiinkcukacha kunye nomgangatho webhola ekhatywayo ukuqinisekisa ukhuphiswano oluhle kunye nokhuseleko lweembaleki. Ukuba unayo nayiphi na imibuzo malunga noncedo, nceda uzive ukhululekile ukubonisana nolwazi okanye ukubonisana nengcali.