
ǻǷǸǨǪdzǟǵǵȇ ǯǩǻǺǶǪǶȆ ǷǶdzǟǺǰDzǶȆ
199
Ɍɚɛɥɢɰɹ 9.7
ɆɈȾȿɅɖ ɈɐȱɇɄɂ ɋɌɍɉȿɇə ȼɂɄɈɊɂɋɌȺɇɇə
ȾɈȾȺɌɄɈȼɂɏ ɉɈɋɅɍȽ ɍ ɉȱȾɉɊɂȯɆɋɌȼȱ
Ɏɨɪɦɭɥɚ
ɞɥɹ ɪɨɡɪɚɯɭɧɤɭ
¦¦ ¦
¦¦¦
m
j
m
j
m
j
Ⱦɉɉɉ
n
ɿ
n
ɿ
Ⱦɉɉ
n
ɿ
ɉ
Ⱦɉ
jjj
ɿɿɿ
ɉɉɉ
ɉɉɉ
ɋ
11 1
111
(9.3)
ɍɦɨɜɧɿ ɩɨɡɧɚɱɟɧɧɹ
ɋ
Ⱦɉ
— ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɞɨɞɚɬɤɨɜɢɯ ɩɨɫɥɭɝ ɭ ɩɿɞɩɪɢɽɦɫɬɜɿ;
ji
ɉ
ɉ
,
— ɩɟɪɟɞɩɪɨɞɚɠɧɿ ɩɨɫɥɭɝɢ, ɹɤɿ ɜɢɤɨɪɢɫɬɨɜɭɸɬɶɫɹ ɧɚ
ɩɪɚɤɬɢɰɿ ɿ ɬɿ, ɹɤɿ ɞɨɰɿɥɶɧɨ ɜɢɤɨɪɢɫɬɨɜɭɜɚɬɢ;
ji
ɉɉ
ɉ
,
— ɩɿɫɥɹɩɪɨɞɚɠɧɿ ɩɨɫɥɭɝɢ, ɹɤɿ ɜɢɤɨɪɢɫɬɨɜɭɸɬɶɫɹ ɧɚ
ɩɪɚɤɬɢɰɿ ɿ ɬɿ, ɹɤɿ ɞɨɰɿɥɶɧɨ ɜɢɤɨɪɢɫɬɨɜɭɜɚɬɢ;
ji
Ⱦ
ɉ
,
— ɞɨɩɨɦɿɠɧɿ ɩɨɫɥɭɝɢ, ɹɤɿ ɜɢɤɨɪɢɫɬɨɜɭɸɬɶɫɹ ɧɚ ɩɪɚɤɬɢ-
ɰɿ ɿ ɬɿ, ɹɤɿ ɞɨɰɿɥɶɧɨ ɜɢɤɨɪɢɫɬɨɜɭɜɚɬɢ;
i…n — ɤɿɥɶɤɿɫɬɶ ɞɨɞɚɬɤɨɜɢɯ ɩɨɫɥɭɝ, ɹɤɿ ɜɢɤɨɪɢɫɬɨɜɭɸɬɶɫɹ ɭ
ɩɪɚɤɬɢɱɧɿɣ ɞɿɹɥɶɧɨɫɬɿ;
j…m — ɤɿɥɶɤɿɫɬɶ ɞɨɞɚɬɤɨɜɢɯ ɩɨɫɥɭɝ, ɹɤɿ ɞɨɰɿɥɶɧɨ ɜɢɤɨɪɢɫɬɨ-
ɜɭɜɚɬɢ ɩɿɞɩɪɢɽɦɫɬɜɭ
ɒɤɚɥɚ ɨɰɿɧɤɢ
«+» — ɬɿ ɩɨɫɥɭɝɢ, ɹɤɿ ɜɢɤɨɪɢɫɬɨɜɭɸɬɶɫɹ ɭ ɩɿɞɩɪɢɽɦɫɬɜɿ;
«–» — ɬɿ ɩɨɫɥɭɝɢ, ɹɤɿ ɧɟɞɨɰɿɥɶɧɨ ɜɢɤɨɪɢɫɬɨɜɭɜɚɬɢ ɭ ɞɚɧɨɦɭ
ɩɿɞɩɪɢɽɦɫɬɜɿ
ȱɧɬɟɪɩɪɟɬɚɰɿɹ ɪɟ-
ɡɭɥɶɬɚɬɿɜ
0 d ɋ
ɉ
< 0,65 — ɧɢɡɶɤɢɣ ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɞɨɞɚɬɤɨɜɢɯ
ɩɨɫɥɭɝ;
0,65 d ɋ
Ⱦɉ
< 0,75 — ɫɟɪɟɞɧɿɣ ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɞɨɞɚɬɤɨ-
ɜɢɯ ɩɨɫɥɭɝ;
0,75 d ɋ
Ⱦɉ
d 1,00 — ɜɢɫɨɤɢɣ ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɞɨɞɚɬɤɨɜɢɯ
ɩɨɫɥɭɝ
ɉɪɨɜɟɞɟɧɿ ɞɨɫɥɿɞɠɟɧɧɹ ɫɜɿɞɱɚɬɶ ɩɪɨ ɧɢɡɶɤɢɣ ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ
ɞɨɞɚɬɤɨɜɢɯ ɩɨɫɥɭɝ, ɩɪɢɱɨɦɭ ɧɚɣɧɢɠɱɢɣ ɫɬɭɩɿɧɶ ɯɚɪɚɤɬɟɪɧɢɣ ɞɥɹ ɩɿɞ-
ɩɪɢɽɦɫɬɜ, ɹɤɿ ɩɟɪɟɛɭɜɚɸɬɶ ɧɚ ɫɬɚɞɿʀ ɡɪɨɫɬɚɧɧɹ ɫɜɨɝɨ ɠɢɬɬɽɜɨɝɨ ɰɢɤɥɭ.
ɐɟ ɝɨɜɨɪɢɬɶ ɩɪɨ ɬɟ, ɳɨ ɛɿɥɶɲɿɫɬɶ ɫɭɱɚɫɧɢɯ ɩɿɞɩɪɢɽɦɫɬɜ ɧɚɣɛɿɥɶɲɭ ɭɜɚ-
ɝɭ ɞɨɞɚɬɤɨɜɢɦ ɩɨɫɥɭɝɚɦ ɩɪɢɞɿɥɹɸɬɶ ɥɢɲɟ ɧɚ ɩɨɱɚɬɤɨɜɢɯ (ɧɚɪɨɞɠɟɧɧɹ) ɿ
ɩɿɡɧɿɯ (ɩɿɡɧɹ ɡɪɿɥɿɫɬɶ ɿ ɫɬɚɪɿɧɧɹ) ɫɬɚɞɿɹɯ ɫɜɨɝɨ ɠɢɬɬɽɜɨɝɨ ɰɢɤɥɭ
.
ɇɚ ɨɫɧɨɜɿ ɪɨɡɪɚɯɨɜɚɧɢɯ ɩɨɤɚɡɧɢɤɿɜ (ɪɿɜɟɧɶ ɤɨɦɩɟɬɟɧɬɧɨɫɬɿ ɡɛɭɬɨ-
ɜɨɝɨ ɩɟɪɫɨɧɚɥɭ, ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɡɚɯɨɞɿɜ ɦɟɪɱɚɧɞɚɣɡɢɧɝɭ, ɤɨɟɮɿ-
ɰɿɽɧɬ ɩɨɜɧɨɬɢ ɜɢɤɨɪɢɫɬɚɧɧɹ ɦɟɬɨɞɿɜ ɡɛɭɬɭ, ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɡɚ-
ɯɨɞɿɜ ɋɌɂɁ ɿ ɫɬɭɩɿɧɶ ɜɢɤɨɪɢɫɬɚɧɧɹ ɞɨɞɚɬɤɨɜɢɯ ɩɨɫɥɭɝ) ɦɨɠɧɚ
ɪɨɡɪɚɯɭɜɚɬɢ ɤɨɟɮɿɰɿɽɧɬ ɹɤɨɫɬɿ ɩɪɨɰɟɞɭɪɢ ɡɛɭɬɭ ɡɚ ɤɨɦɩɥɟɤɫɧɨɸ ɦɨ-
ɞɟɥɥɸ, ɧɚɜɟɞɟɧɨɸ ɜ ɬɚɛɥ. 9.8.