Анизотропные жидкости. Биологические структуры. Петрова Г.П. - 14 стр.

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13
n
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gZ g_fZlbq_kdb_ – hlkmlkl\m_l ^Zevgbc ihjy^hd \ jZkiheh`_gbb
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dme \^hev hkb n .
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eb EhdZevgh n = −n  JZkklhygb_ ih =  gZ dhlhjhf ^bj_dlhj n ^_
eZ_l iheguc pbde \jZs_gby gZau\Z_lky rZ]hf kibjZeb L .
      AZdjmqb\Zgb_ aZdjmldZ gZ _^bgbpm ^ebgu 2π L = q0 — hi
j_^_ey_l ^Zggh_ ohe_kl_jbq_kdh_ kh_^bg_gb_
      Dhfihg_glu n fh]ml [ulv
hij_^_e_gu
         nx = cos ( q0 z + ϕ ),
        
         n y = cos ( q0 z + ϕ ),
         n = 0.
         z
     >ebgZ ohe_kl_jbq_kdhc kib
jZeb L bf__l h[uqgh jZaf_ju ih
jy^dZ 3000 ÷ 5000 Å .
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fZlbq_kdbfb kehyfb d ~ 5 ÷ 6 Å .
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                                     kl_jbq_kdh]h djbklZeeZ ih kehyf
b \_ebqbgZ q0 bf_xl \iheg_ hi
j_^_e_ggu_ agZq_gby hij_^_eyxl
mihjy^hq_gb_ kibjZeb \ ijhkljZgkl\_  Ijb aZ^Zgguo mkeh\byo —
T l_fi_jZlmjZ  p ^Z\e_gb_  khklZ\ Zlfhkn_ju — q0 \k_]^Z h^
gh b lh `_ ^ey ^Zggh]h kh_^bg_gby K baf_g_gb_f \g_rgbo mkeh
\bc q0 baf_gy_lky
     JZaebqZxlky ijZ\h- b e_\haZdjmq_ggu_ kibjZeb


                   ijZ\haZdjmq_ggZy e_\haZdjmq_ggZy
                                                                  13