1. Bb e a e h i e. 



^jifl toihmxt. HSMipeein TeMnepaTypbi pTyxebiii TepMOMeTp-b HeAaBHO eme CMTa-ica Majo- 

 iipHroAHtiMi. TojibKO bt> HOB-BHmee BpeMH, fijiaroAapa TpyAaMT.riepneTa, Kpa<t>Tca,FHJbOMa 

 h Apyrnxx, pTyTuoMy TepiuoMeipy Aano 3Haqenie Toqnaro ^uanqecKaro HHCTpyiuenTa. 



Bt uacTOHin.ee BpeMH a-ih Hanaro TOiHaro HSM-fepeeia TeMnepaTypbi no piyTHOMy Tcpjio- 

 Meipy A'B-iaiOTca ABa OTCieia no ero uinajit: OTcnerb npn H3MtpfleM0H TeMiiepaiypt n otcicttj 

 HyjieBOH toikh xepmoMeTpa HenocpeACTBenno nocjit nepBaro. 3to npaBHJio AaHO IlepueTOMT>, 

 4To6bi zcKJiioqHTb BJiiflHie H3MtHeHiH TepMOMeTpa, npoHcxoAflHWB otx Toro, hto nyjib TepMO- 

 MeTpa, npeACTaBJiawmin ncxoAnyio TOiny a-ih KaatAaro HawfepeHin TeMnepaTypbi, H3M'fenaeTCfl 

 He mibKO co BpeMeHewb (nocTeneHHoe noBbimenie HyjieBOH tohkh), no h b-b 3aBHCHM0CTH orb 

 H3M-BpHeM0H TeMnepaTypbi h oti K0Jie6aHin TeMnepaTypbi, KOTopbiMij TepMOMeTpi 6bun» noA- 

 BeprnyTX (BpeMeHHbia H3Mf>HeHifl HyjieBOH totoh). 



3aTtMi,, kt. KajKAOMy H3T> AByxi> OTC l ^eTOB^ npHM-EHHioTCfl nonpaBKa KajinGpa, npHBeAenie 

 kt> OAHOMy h TOMy ace BHiuineMy AaBjeuiw (760 mm.) h nppiBeAeHie kt> ropn30HTajibHOMy nojio- 

 >KeHiio TepMOMeipa. Pa3iiocTb ncnpaBJieHnbix'b TaKHMT. o6pa30M-b ab)xt> OTcqeTOBi, Aaerb HaMi. 

 ihcjio A"BJieHiH uinajibi, KOTopoe eu;e npeBpam.awT'b b^ TO^nbie rpaAycbi npn noMOin,H MHOwn- 

 Tejfl, BbiBeAeHnaro H3i> onpeAtjienia pa3H0CTH ocuoBHbix'b Toieio. TepMOMeTpa, cooTBtTCTByio- 

 mnx-b TeMiiepaTypaM-b 100° h 0°. Taicb naicb TOJibKO TepMOMeTpbi h3Td OAHoro n Toro me copTa 

 cTeKJia noKa3biBaiorb npn oahoh h toh JKe TeMnepaTypk oAneaKOBoe hhcjio rpaAycoB-b (uocirfc 

 npHMiHema Bcixi> HHAHBBAyajibHbix'b nonpaBOKi), to, uaK0Hem>, iiphboajitb nona3auiH Ka>KAaro 

 pTyTuaro TepMOMeTpa h"b MeatAyHapoAuoMy boaopoahomv TepMosieTpy, 4ro6bi AaTb n3M-bpeHiHMi> 

 TeMnepaTypbi oSinjn xapaKrep^, t. e. Hro6bi bc£ H3MipeHia no pa3iibiMT> TepMOMeTpaMi bt> 



TOIHOCTH 6bIJIH CpaBHHMbI MeJKAy C060K). 



HscjiiAOBame pTyTnaro TepMOMeTpa a-uh onpeAtjienifl Bcix'b ero HUAHBHAyajibUbixi, nonpa- 

 bokT) TpeGyerb 6ojibinoH Tpara BpeMenn; KpoMt Toro Bcecroponiie -H3C.ibA0Baiinbie pTVTiibic 

 TepMOMeTpbi, y KOTopbix-b pasA^JieHHafl Ha 0^1 luna.ia npocTHpaeTCH ao 100°, no CBoefi A-inut 



3an 4>H3.-MaT. Ot^ 1 



