caMoe BpeMii n Ha a APyrRM pa&3om. HuKorAa Re 3aKaHMHBaóTe OAHy
AOÓl^jeęb ReABHOCTH AHUa.y^, ^
BUAenHTŁ 6pOBH H paccMOTpeTb hx b npot^HAb peAŁetpa, cnepeAH — AAB piicyHKa h cHH3y — aah paKypca.
OnpeAeAHTe paccTOHHHe Me»Ay CAe3HWMH hmkbmh C noAHoro 4>aca, a TaKJKe hx rAyĆHHy no OTHOineHHJO k Hocy, Bce BpeMH fiomhh o Tex TpyAHocTHx, Ha KOTopue a yKa3tiBaA b npeAWAymHx nacTsnc 3Toro py-KOBOACTBa (pnc. 78).
HanHHaa ot cAe3HOó hmkh Aemire BepxHee BeKo, OTMeaaa ero bu-nyKAOCTb c npocJjHAH h paxypc cHH3y tbkhm tkq o6pa30M, KaK 3to ASAdAOCb AA a 6pOBH
Tohho Tax me nocTynaHTe npw AeriKe muKHero Bexa.
Ecah, BMecTO Toro HToObi aenutł rAa3, HaHHHaB c^ero aHaTOMHHecKOH cTpyKTypbi, bbi noMecTHAH 6bi komok tahhbi ak)6oh (JjopMbi KyA^ npHAeT-ca h nocTapaAHCb 6u o6pa30Ban> b HeM HyatHue yTAyÓAeHHa hah ci^a-panaTb c Hero h3ahuikh, htoóu raxhm o6pa30M noAyHHTb pHcyHOK rA83Horo flóAOKa, 6pobh h BeKa, bu, BepojrrHO, noAyHHAH 6u HHepTHyio h BHAyio nacn* AHi^a, koto pan HHKaK He MorAa 6u HanoMHHaTb o iioa-BH3CHOCTH TAa3a.
CAeAyiomHH nyHKT, Ha kotopuh CAe/syer oCpanrrb BHHMaHHe, ot-hochtch k 3paHKy. 3panoK pacnoAoxcRACB b caMOM ijempe rAaaHoro HÓAOKa, H3 nero cAeAyeT, hto HaA hhm HaxoARTC5i caMan BucoKas Tonxa BunyKAOCTH BepxHero BeKa, ecAR CMOTpeTb Ha Hero cHH3y.
Ecah moacał cmotpht b cTopoHy, to KOHTyp BepxHero BeKa o6pa-3yeT 6oAee hah MeHee npHMyio ahhhio ot CAe3HOH hmkh k cpeAHen TOHKe 3paHKa, a onyAa KpyTO H3rH6aeTca k Hapy»HOMy yrAy rAa3a, t. e. k toh TOHKe, rAe coeARHHioTCH BepxHee h HH*Hee bckh (pnc. 79);