Основы измерений. Долгополов В.Т. - 31 стр.

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Jbk. 30
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\ukhdZy qm\kl\bl_evghklv. >_eh \ lhf, qlh ^Zlqbd fh`_l [ulv \dexq_g \ khklZ\
j_ahgZgkghc jZ^bhqZklhlghc p_ib b , ke_^h\Zl_evgh, baf_j_gb_ kf_s_gby fh`_l [ulv
k\_^_gh d baf_j_gbx qZklhlu.
AZ^ZqZ. KqblZy ]_hf_ljbq_kdb_ jZaf_ju ba\_klgufb, hij_^_eblv dhwnnbpb_gl
qm\kl\bl_evghklb _fdhklgh]h ^ZlqbdZ lbiZ bah[jZ`_ggh]h gZ Jbk. 31Z.
Bg^mdlb\gu_ ^Zlqbdb kf_s_gby.
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khklhbl, \h-i_j\uo, \ bkihevah\Zgbb \aZbfhbg^mdpbb ^\mo dZlmr_d, \h \lhjuo, \
baf_g_gbb bg^mdlb\ghklb ijb kf_s_gbb n_jjhfZ]gblgh]h k_j^_qgbdZ Jbk.28Z, \ lj_lvbo,
\ baf_g_gbb fZ]gblgh]h khijhlb\e_gby ijb kf_s_gbb h^gh]h ba we_f_glh\ fZ]gblgh]h
dhglmjZ (Jbk.31 b).
Jbk. 31.
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beb, _keb bg^mdlb\ghklv g_ kebrdhf \_ebdZ, dZd b \ kemqZ_ _fdhklb, \dexq_gb_
bg^mdlb\ghklb \ dhe_[Zl_evguc dhglmj. Kms_kl\m_l fgh`_kl\h \ZjbZpbc ij_^eh`_gghc
l_ogbdb, ^bnn_j_gpbZevguc ljZgknhjfZlhj, gZijbf_j, jZa[ZeZgkbjmxsbcky ijb
kf_s_gbb k_j^_qgbdZ.
Hilbq_kdb_ ^Zlqbdb kf_s_gby.
>ey j_]bkljZpbb kf_s_gby fh]ml [ulv bkihevah\Zgu hilbq_kdb_ ^Zlqbdb,
khklhysb_ ba e_glu k q_j_^mxsbfbky l_fgufb b k\_leufb ihehkZfb, `_kldh
ijbdj_ie_gghc d i_j_f_sZxs_fmky h[t_dlm. K\_lh\hc ^Zlqbd ijb `lhf ^he`_g 
                                       Jbk. 30
Hkgh\guf ij_bfms_kl\hf _fdhklguo ^Zlqbdh\ y\ey_lky ijbgpbibZevgh ^hklb`bfZy
\ukhdZy qm\kl\bl_evghklv. >_eh \ lhf, qlh ^Zlqbd fh`_l [ulv \dexq_g \ khklZ\
j_ahgZgkghc jZ^bhqZklhlghc p_ib b , ke_^h\Zl_evgh, baf_j_gb_ kf_s_gby fh`_l [ulv
k\_^_gh d baf_j_gbx qZklhlu.
      AZ^ZqZ. KqblZy ]_hf_ljbq_kdb_ jZaf_ju ba\_klgufb, hij_^_eblv dhwnnbpb_gl
qm\kl\bl_evghklb _fdhklgh]h ^ZlqbdZ lbiZ bah[jZ`_ggh]h gZ Jbk. 31Z.

Bg^mdlb\gu_ ^Zlqbdb kf_s_gby.
      ey j_]bkljZpbb kf_s_gby fh]ml [ulv bkihevah\Zgu hilbq_kdb_ ^Zlqbdb,
khklhysb_ ba e_glu k q_j_^mxsbfbky l_fgufb b k\_leufb ihehkZfb, `_kldh
ijbdj_ie_gghc d i_j_f_sZxs_fmky h[t_dlm. K\_lh\hc ^Zlqbd ijb `lhf ^he`_g

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