Page 36 - index
P. 36
ɤԛɲɬɟɪɿɧ ԥɫɟɪ ɟɬɭ ɫɵɡɵԕɬɚɪɵ ԕɢɵɥɵɫɚɬɵɧ ɋ ɧԛɤɬɟɫɿɧɟ ɚɥɵɩ ɛɚɪɚɦɵɡ ɞɚ,
ɨɥɚɪɞɵ ԕɨɫɵɩ, ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ R 1 ɤԛɲɿɧ ɚɥɚɦɵɡ. əԑɧɢ
(P1, P4 ) ~ R 1 R1 P1 P4 .
ɋɨɥ ɫɟɤɿɥɞɿ, ɛԝɞɚɧ ɤɟɣɿɧ, Ɋ2 ɠԥɧɟ Ɋ5 ɤԛɲɬɟɪɿɧ ԥɫɟɪ ɟɬɭ ɫɵɡɵԕɬɚɪɵ
ԕɢɵɥɵɫɚɬɵɧ D ɧԛɤɬɟɫɿɧɟ ɚɥɵɩ ɛɚɪɚɦɵɡ ɞɚ ɨɥɚɪɞɵ ԕɨɫɵɩ, ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ
R 2 ɤԛɲɿɧ ɚɥɚɦɵɡ. əԑɧɢ
Cɨɧɵɦɟɧ: (P2 , P5 ) ~ R 2 R2 P2 P5 .
( P1, P2 , Ɋ3, P4 , P5, P6 ) ~ (P3, P6 , R1, R2 ) .
C ɠԥɧɟ D ɧԛɤɬɟɥɟɪɿɧ O ɧԛɤɬɟɫɿɦɟɧ ԕɨɫɵɩ, ɩɚɣɞɚ ɛɨɥԑɚɧ ԛɲɛԝɪɵɲɬɚɪ
ACO ɠԥɧɟ Ⱥ1CO ԧɡɚɪɚ ɬɟԙ ɟɤɟɧɿɧ ɤԧɪɟɦɿɡ. Ȼԝɥ ԛɲɛԝɪɵɲɬɚɪɞɵԙ ɬɟԙɞɿɝɿɧɟɧ:
OC ɬԛɡɭɿ AOȺ1 ɛԝɪɵɲɵɧɵԙ, ɚɥ OD ɬԛɡɭɿ BOȼ1 ɛԝɪɵɲɵɧɵԙ ɛɢɫɫɟɤɬɪɢɫɚɫɵ
ɟɤɟɧɿ ɤԧɪɿɧɿɩ ɬԝɪ. Ɉɥɚɣ ɛɨɥɫɚ, ԕԝɪɚɭɲɵ ɤԛɲɬɟɪɞɿԙ ɲɚɦɚɥɚɪɵ ɬɟԙ
ɛɨɥԑɚɧɞɵԕɬɚɧ R 1 ɠԥɧɟ R 2 ɤԛɲɬɟɪɿ CD ɬԛɡɭɿɧɿԙ ɛɨɣɵɦɟɧ ԕɚɪɚɦɚ-ԕɚɪɫɵ
ɛɚԑɵɬɬɚɥɚɞɵ. ɋɨɧɞɵԕɬɚɧ: (R1, R2 ) ~ 0 , ɞɟɦɟɤ:
(P3, P4 , R1, R2 ) ~ (P3, P6 ) .
ɗɤɜɢɜɚɥɟɧɬ ɬɿɡɛɟɤɬɟɪɞɿ ɫɚɥɵɫɬɵɪɚ ɨɬɵɪɵɩ, ɦɵɧɚɞɚɣ ԕɨɪɬɵɧɞɵԑɚ ɤɟɥɟɦɿɡ:
(P1, P2 ) ~ (P3, P6 ) .
ɋɨɧɵɦɟɧ, ɛɟɪɿɥɝɟɧ ԕɨɫ ɤԛɲɬɿԙ ɢɿɧɿɧ ɠԥɧɟ ɲɚɦɚɫɵɧ ԧɡɝɟɪɬɩɟɣ, ɛԝɥ ԕɨɫ
ɤԛɲɬɿ ԧɡ ɠɚɡɵԕɬɵԑɵɧɞɚ ɤɟɡ ɤɟɥɝɟɧ ɛԝɪɵɲԕɚ ɛԝɪɭԑɚ ɛɨɥɚɞɵ.
Ʉɟɥɟɫɿ ɬɟɪɨɦɚɥɚɪɞɵ ɞԥɥɟɥɞɟɦɟɣ-ɚԕ ɤɟɥɬɿɪɟ ɤɟɬɟɣɿɤ.
3-ɬɟɨɪɟɦɚ. Ԕɨɫ ɤԛɲɬɿ ɛɿɪ ɠɚɡɵԕɬɵԕɬɚɧ ɨԑɚɧ ɩɚɪɚɥɥɟɥɶ ɟɤɿɧɲɿ ɛɿɪ
ɠɚɡɵԕɬɵԕԕɚ ɬɚɫɵɦɚɥɞɚɭԑɚ ɛɨɥɚɞɵ, ɨɞɚɧ ԕɨɫ ɤԛɲɬɿԙ ԕɚɬɬɵ ɞɟɧɟɝɟ ԥɫɟɪɿ
ԧɡɝɟɪɦɟɣɞɿ.
4-ɬɟɨɪɟɦɚ. Ԕɨɫ ɤԛɲɬɿԙ ɢɿɧɿ ( h ) ɦɟɧ ԕԝɪɚɭɲɵ ɤԛɲɿɧ ( P ), ɨɥɚɪɞɵԙ
ɤԧɛɟɣɬɿɧɞɿɫɿ Ɋ h const ɛɨɥɚɬɵɧɞɚɣ ɟɬɿɩ, ԧɡɝɟɪɬɭɝɟ ɛɨɥɚɞɵ. Ɉɞɚɧ ԕɨɫ
ɤԛɲɬɿԙ ԕɚɬɬɵ ɞɟɧɟɝɟ ԥɫɟɪɿ ԧɡɝɟɪɦɟɣɞɿ.
5-ɬɟɨɪɟɦɚ. Ȼɿɪ ɠɚɡɵԕɬɵԕɬɚ ԥɫɟɪ ɟɬɟɬɿɧ ɟɤɿ ԕɨɫ ɤԛɲɬɿ, ɫɨɥ ɠɚɡɵԕɬɵԕɬɚ
ɠɚɬɚɬɵɧ ɬɟԙ ԥɫɟɪɥɿ ɛɿɪ ԕɨɫ ɤԛɲɩɟɧ ɚɥɦɚɫɬɵɪɭԑɚ ɛɨɥɚɞɵ. Ɍɟԙ ԥɫɟɪɥɿ ԕɨɫ
ɤԛɲɬɿԙ ɦɨɦɟɧɬɿ ԕԝɪɚɭɲɵ ԕɨɫ ɤԛɲɬɟɪ ɦɨɦɟɧɬɬɟɪɿɧɿԙ ɚɥɝɟɛɪɚɥɵԕ
ԕɨɫɵɧɞɵɫɵɧɚ ɬɟԙ.
m(R1, R2 ) m1 m2 .
Ȼԝɥ ɬɟɨɪɟɦɚ ԕɨɫ ɤԛɲɬɟɪɞɿ ԕɨɫɭ ɬɭɪɚɥɵ ɬɟɨɪɟɦɚ ɞɟɩ ɚɬɚɥɚɞɵ.
34
