Механика очага землятресения. Спецкурс. Воронина Е.В. - 14 стр.

12

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                                           y\ey_lky nmgdpb_c k^\b]Z.
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                                           \Z jZkij_^_e_gb_ kf_s_gbc
                                           bf__l \b^ ij_^klZ\e_gguc
                                           gZ jbk 
                                                 < kemqZ_ ^\mklhjhg
                                           g_]h \kiZju\Zgby kf_s_
                                           gby fZdkbfZevgu \ p_glj_
                                           jZaju\Z b mf_gvrZxlky d
                                           _]h dhgpZf Z lZd`_ — ijb
                                           m^Ze_gbb hl iehkdhklb jZa-
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]h \kiZju\Zgby                             \ ijhkljZgkl\_ oZjZdl_jb
                                           am_lky l_gahjhf ^_nhjfZ      

                                           pbb 



                                                    1  ∂XL ∂X M   
                                               XLM =      +      .
                                                                   
                                                    2  ∂[ M ∂[L   

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                                           m^Ze_gbb hl ih\_joghklb
                                           jZaju\Z m[u\Zxl lh ^_
                                           nhjfZpby — khojZgy_lky
                                                 >ey iehkdhklb jZaju
                                           \Z bf__l f_klh dZjlbgZ
                                           ij_^klZ\e_ggZy gZ jbk 
                                                 < ]hjbahglZevghc ieh-
                                           kdhklb kf_s_gby gZ jZaju\_
                                           mjZ\gh\_r_gu.
                                                 Ijb wlhf ε12 =ε21 ≠ 0 .
                                                 KdZq_d kf_s_gbc bf_-
                                           _l f_klh \ \_jlbdZevghc
                                           iehkdhklb dZd wlh ke_^m_l
                                           ba ke_^mxs_]h jbkmgdZ
                                           Bf_ggh wlhl kdZq_d kf_s_
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g_gl kf_s_gbc b ^_nhjfZpbb gZ jZaju\_      ih^\b`dm ih jZaju\m HgZ
                                           \hagbdZ_l aZ kq_l lh]h qlh