Основы измерений. Долгополов В.Т. - 20 стр.

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МФТИ | Москва

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.
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kbkl_f.
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^bZiZahghf.
Jbk. 15. H]jZgbq_gb_. 
        Kj_^g__ hl fh^mey




        >_ckl\mxs__ agZq_gb_




H[uqgh, _keb gZ baf_jbl_evghc mklZgh\d_ g_ mdZaZgh bgh_, baf_jy_lky bf_ggh
^_ckl\mxs__ agZq_gb_.
G_ebg_cghklv baf_jbl_evguo kbkl_f.
      Baf_jbl_evgZy kbkl_fZ g_ \ghkbl bkdZ`_gbc \ h[jZ[Zlu\Z_fuc kb]gZe, _keb
g_aZ\bkbfh hl qZklhlu y= ax + b. ?keb `_ k\yav f_`^m \oh^guf b \uoh^guf kb]gZeZfb
hkms_kl\ey_lky k ihfhsvx ebg_cgh]h bgl_]jh^bnn_j_gpbZevgh]h mjZ\g_gby,
(^bgZfbq_kdZy ebg_cgZy kbkl_fZ) lh kb]gZeu gZ \oh^_ b gZ \uoh^_ bf_xl jZagmx nhjfm,
gh kh[ex^Z_lky ijbgpbi kmi_jihabpbb: kb]gZem gZ \oh^_ x1 khhl\_lkl\m_l kb]gZe gZ
\uoh^_ y1 , Z x2 --- y2 , lh kb]gZem x1 + x2 [m^_l khhl\_lkl\h\Zlv \uoh^ghc kb]gZe y1+ y2.
Gb`_, gZ Jbk.15, 16 b 17 ijb\_^_gu lbibqgu_ ijbf_ju g_ebg_cghklb baf_jbl_evguo
kbkl_f.
Ij_^_eu baf_j_gbc b ^bgZfbq_kdbc ^bZiZahg.
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dhlhjh]h fh`gh ijhba\_klb baf_j_gb_ k lj_[m_fhc lhqghklvx. >bgZfbq_kdbc ^bZiZahg
hij_^_ey_lky dZd hlghr_gb_ xmax / xmin. DZd fu m\b^bf \ ^Zevg_cr_f, \ kh\j_f_gguo
baf_j_gbyo hq_gv qZklh bkihevamxlky mkljhckl\Z k jZkrbj_gguf ^bgZfbq_kdbf
^bZiZahghf.




                                  Jbk. 15. H]jZgbq_gb_.

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