Ответы на вопросы по ХОБП (1128820), страница 6
Текст из файла (страница 6)
Ijb t → ∞µtNNdtNmN0 1 + aN mm−−11N 1 −N0N0 Nm N 0 µte 1, N (t ) = N m = const ±hklZgh\dZjhklZNmDe_lhqgucjhkl\hldjuluokbkl_fZoGZb[he__ ijhklZ b m^h[gZ ^ey jZkkfhlj_gby kbkl_fZ o_fhklZlZ – n_jf_gl_jZ ki_j_f_rb\Zgb_f \ dhlhjhf dhgp_gljZpbb \k_o dhfihg_glh\ ih^^_j`b\ZxlkyklZpbhgZjgufbJhklihimeypbb\o_fhklZl_hibku\Z_lkymjZ\g_gb_fdNU= µ N − N = µ N − DN , ]^_D = U/V – kdhjhklv jZa[Z\e_gby y\eyxsZyky dhgklZglhc bdtVoZjZdl_jbklbdhcdhgdj_lgh]ho_fhklZlZDjhf_wlh]hdS1dP 1= DS0 − DS − µ ( S ) N ,= µ ( S ) − DP, ]^_ S – dhgp_gljZpby km[kljZlZ J ±dtYSdt Ypdhgp_gljZpby ijh^mdlZ Z iZjZf_lj YS ihdZau\Z_l wdhghfbq_kdmx wnn_dlb\ghklv kbkl_fulh _klv ^hex km[kljZlZ i_j_r_^r_]h \ [bhfZkkm ijh^mdl AZibku\Zy mkeh\bydN dS dPklZpbhgZjghklb=== 0 b j_rZy ihemq_ggmx kbkl_fm ^bnn_j_gpbZevguodtdtdtDK S mjZ\g_gbc gZoh^bf N = YS ( S0 − S ) = YS S0 − ± dhgp_gljZpby [bhfZkku ebg_cghµD−maZ\bkblhldhgp_gljZpbb\\h^bfh]h\n_jf_gl_jkm[kljZlZ36Dc K Sµ S= 0, Dc = m 0 ± kms_kl\m_l ij_^_evgh_ agZq_gb_ kdhjhklbK S + S0µ m − DcjZa[Z\e_gby \ur_ dhlhjhc jhkl ihimeypbb g_ gZ[ex^Z_lky a^_kv [md\Zfb S b Nh[hagZq_guklZpbhgZjgu_dhgp_gljZpbbkm[kljZlZb[bhfZkku>eydmevlb\bjh\Zgbyfbdjhhj]Zgbafh\\j_`bf_o_fhklZlZdN= µ N − DN = 0 ⇒ µ = D ± kdhjhklv jhklZ jZ\gZ kdhjhklb jZa[Z\e_gby ?keb kh]eZkghdtDK Sµm SmjZ\g_gbx Fhgh kf µ ( S ) = ± klZpbhgZjgZy dhgp_gljZpby= D, lhS =K S + S0µm − Dkm[kljZlZg_aZ\bkblhl_]hgZqZevghcdhgp_gljZpbbZhij_^_ey_lkykdhjhklvxjZa[Z\e_gbybiZjZf_ljZfbjhklZN = 0 ⇒ S0 −Hkgh\gu_gZijZ\e_gbybg`_g_jghcwgabfheh]bbIjhfure_ggu_dZlZebaZlhjugZhkgh\_n_jf_glh\kf;_edh\uc^baZcgn_jf_glh\kfLhgdbchj]Zgbq_kdbckbgl_akfBffh[bebah\Zggu_n_jf_glubde_ldbkfFbdjhZgZebakf6) ;bhwe_dljhdZlZebab[bhwe_dljhgbdZN_jf_gludZde_dZjkl\_ggu_kj_^kl\Zkf8) ;bhdZlZeba\hojZg_hdjm`Zxs_ckj_^u N_jf_glu \ ZgZeblbq_kdhc obfbb N_jf_glZlb\gu_ f_lh^Z ZgZebaZf_lZ[heblh\Bffmghn_jf_glgucb[bhexfbg_kp_glgucZgZebau;bhk_gkhjuHkgh\gu_gZijZ\e_gby:N_jf_gludZdZgZeblbq_kdb_j_Z]_gluBffmghn_jf_glgucZgZeba3) ;bhexfbg_kp_glgucZgZeba4) ;bhk_gkhjuN_jf_glu \ debgbq_kdhf ZgZeba_ ]exdhaZ fhq_\bgZ fhehqgZy dbkehlZ ki_dljZfbghdbkehl wlZghe Zp_lZev^_]b^ :LN :>N ihebg_gZkus_ggu_ `bjgu_ dbkehlui_gbpbeebgdj_ZlbgnhknZlIjbf_jbkihevah\Zgbyij_^klZ\e_gko_fhcF_lh^u^_l_dlbjh\Zgbyijh^mdlh\ \ kdh[dZo ij_^_eh[gZjm`_gbywe_dljhobfbq_kdb_(10–5FZfi_jhf_ljbq_kdb_–6Fnemhjbf_ljbq_kdb_–9F[bhexfbg_kp_glgu_–12F;bhexfbg_kp_glgucZgZeba:h[jZah\Zgb_Zdlb\ghexfbg_kpbjmxsbo\_s_kl\gZijbf_jhij_^_e_gb_:LNBffmghn_jf_glguc ZgZeba ± hq_gvqm\kl\bl_evguckihkh[ZgZebaZhkgh\Zgguc gZ n_jf_glghf mkbe_gbbkb]gZeZ\u[bjZxlih^oh^ys__Zglbl_ehbh[jZamxl _]h dhgtx]Zl k hij_^_ey_fufn_jf_glhfAZl_fwlhldhgtx]Zl\\h^yl\h\aZbfh^_ckl\b_ k Zglb]_ghf b \u^_eyxldhfie_dk gZdhg_p ^h[Z\eyy km[kljZl37ihemqZxlijh^mdlbihg_fmhij_^_eyxldhebq_kl\hn_jf_glZ;bhk_gkhju h[sZy ko_fZ jZ[hlu ij_^klZ\e_gZ gZ jbkmgd_ Ijbf_jhf [bhk_gkhjZfh`_l [ulv n_jf_glguc bhgk_e_dlb\guc we_dljh^ bkihevam_fuc ^ey bhghf_ljbq_kdh]hhij_^_e_gby]exdhau< jZ[hl_ [bhk_gkhjh\ fh]ml j_Zebah\u\Zlvky dZd i_j_ghk we_dljhgZ ijb ihfhsbf_^bZlhjh\ ljZgkihjlZ hl we_dljh^Z d Zdlb\ghfm p_gljm n_jf_glZ lZd b ijyfhcwe_dljbq_kdbc dhglZdl f_`^m we_dljh^hf b Zdlb\guf p_gljhf n_jf_glZ lmgg_ebjh\Zgb_we_dljhgZIjhfure_ggh_ihemq_gb_bbkihevah\Zgb_n_jf_glh\< ijhfure_gghklb n_jf_glu ihemqZxl \ g_kdhevdh klZ^bc \gZqZe_ ijh\h^ylkhihebf_jbaZpbx \ h^ghjh^ghf jZkl\hj_ aZl_f ± \ fbdjhwfmevkbb ihemq_gguc ihebf_jklZ[bebabjmxl Z^khj[pb_c gZ bg_jlgmx fZljbpm Ihke_ klZ[bebaZpbb fZljbpm m[bjZxl b\\h^yl\fhe_dmem ©obfbq_kdb_ª kdh[db±]jmiiukdj_ieyxsb_hl^_evgu_ mqZkldbp_i_c]eh[meu>eyg_ihkj_^kl\_ggh]hbkihevah\Zgbyn_jf_glubffh[bebamxlkfH[eZklv ijhfure_ggh]h ijbf_g_gby n_jf_glh\ ihdZ ^hklZlhqgh madZ bh]jZgbqb\Z_lky jZaebqgufb ijhp_kkZfb k\yaZggufb k kbgl_ahf m]e_\h^h\ bihebkZoZjb^h\ lZd gZ n_jf_glguo dZlZebaZlhjZo \ ijhfure_gghklb hkms_kl\eyxlbahf_jbaZpbx]exdhau\hnjmdlhambba]hlh\e_gb_]exdhahnjmdlhaguokbjhih\N_jf_glu\lhgdhfhj]Zgbq_kdhfkbgl_a_N_jf_glu\hj]Zgbq_kdbojZkl\hjbl_eyoN_jf_glZlb\gZyfh^bnbdZpbyβ-eZdlZfguoZglb[bhlbdh\N_jf_glZlb\gh_jZa^_e_gb_jZp_fZlh\Kbgl_akbkihevah\Zgb_f]b^jheZaJ_]_g_jZpbydhnZdlhjh\Kbgl_aZfbghdbkehlKbgl_abahlhihf_q_gguokh_^bg_gbcKbgl_aijhklZghb^h\Fh^bnbdZpbykZoZjh\Kbgl_ai_ilb^guok\ya_cgZijZ\e_ggZyfh^bnbdZpby[_edh\Kha^Zgu[bhdZlZebaZlhjuke_^mxsbo ijhp_kkh\ ZgZwjh[gh]hihemq_gbywlZgheZihemq_gbyebabgZihemq_gbymdkmkghcdbkehluj_]_g_jZpbb NAD b 1$'3 ihemq_gby [_aeZdlhagh]h fhehdZ (]b^jhebaZ eZdlhau kbgl_aZijhklZ]eZg^bgh\ b e_cdhljb_gh\ kbgl_aZ ebihdkbgh\ kbgl_aZ wgZglbhf_jh\ZedbeZfbgnhknhgh\uo b ZedbeZfbgnhknhgbkluo dbkehl kbgl_aZ β-eZdlZfguoZglb[bhlbdh\ ihemq_gby f_q_guo gmde_hab^nhknZlh\ kbgl_aZ pbdeh^_dkljbgh\ kbgl_aZjy^Z ZglbZ]j_]Zpbhgguo Z]_glh\ Z^`h_gh\ ibjb^hdkZaheh\ kbgl_aZ f_q_gguo nhknhjhf32,32 – gmde_hab^nhknZlh\kihfhsvxhjb]bgZevghckbkl_fuhl^_evguo[bhj_Zdlhjh\38.