Page 39 - index

ɚɥɝɟɛɪɚɥɵԕ ɦɨɦɟɧɬɬɟɪɿɧɟ ɬɟԙ ( F1, F1cc ), ( F2 , F2cc ),..., ( Fn , Fncc ) ɠԝɩɬɚɪɵɧ

ɚɥɚɦɵɡ. ȿɧɞɿ F1 , F2 ,..., Fn ɤԛɲɬɟɪɿɧ ɛɿɪ-ɛɿɪɿɦɟɧ ԕɨɫɵɩ ɛɿɪ ɤԛɲ ɚɥɚɦɵɡ. Ɉɥ

ɤԛɲ ɛɚɪɥɵԕ ɤԛɲɬɟɪɞɿԙ ɝɟɨɦɟɬɪɢɹɥɵԕ ɠɢɵɧɵɧɚ ɬɟԙ ɛɨɥɚɞɵ ɠԥɧɟ Ɉ

ɧԛɤɬɟɫɿɧɟ ɬԛɫɿɪɿɥɟɞɿ, ɹԑɧɢ Fɛ = F1c + F2c +...+ Fnc ɧɟɦɟɫɟ F1c = F1 ,

F2c = F2 ,…, Fnc = Fn ɛɨɥԑɚɧɞɵԕɬɚɧ:

¦Fɛ F1 F2 ... Fn Fi . (14)

Ȼԝɞɚɧ ɤɟɣɿɧ, ɛɚɪɥɵԕ ɦɨɦɟɧɬɬɟɪɞɿ ɛɿɪ-ɛɿɪɿɦɟɧ ԕɨɫɵɩ ɛɿɪ ɦɨɦɟɧɬ ɚɥɚɦɵɡ.
Ɉɥ ɦɨɦɟɧɬ – ɛɟɪɿɥɝɟɧ ɤԛɲɬɟɪɞɿԙ Ɉ ɧԛɤɬɟɫɿ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ ɛɚɪɥɵԕ

ɦɨɦɟɧɬɬɟɪɿɧɿԙ ɚɥɝɟɛɪɚɥɵԕ ɠɢɵɧɵɧɚ ɬɟԙ ɛɨɥɚɞɵ, ɹԑɧɢ

¦M ɛ M o (F1) M o (F2 ) ... M o (Fn ) M o (Fi ) . (15)

Fɛ í ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ ɛɚɫ ɜɟɤɬɨɪɵ ɞɟɩ ɚɬɚɥɚɞɵ.

Ɇɛ í ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ Ɉ ɧԛɤɬɟɫɿ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ ɛɚɫ ɦɨɦɟɧɬɿ ɞɟɩ
ɚɬɚɥɚɞɵ.
ȿɫɤɟɪɬɭ. Ȼɟɥɝɿɥɿ ɛɿɪ ɤΟɲɬɟɪ ɠΟɣɟɫɿɧɿΝ ɛɚɫ ɜɟɤɬɨɪɵ, ɨɫɵ ɠΟɣɟɧɿΝ ɬɟΝ
Ωɫɟɪ ɟɬɭɲɿ ɤΟɲɿ ɛɨɥɵɩ ɬɚɛɵɥɦɚɣɞɵ, Ϋɣɬɤɟɧɿ ɛɚɫ ɜɟɤɬɨɪ ɫΩɣɤɟɫ ɤΟɲɬɟɪ
ɠΡɛɵɧɫɵɡ ɚɬɚɥΕɚɧ ɠΟɣɟɧɿΝ Ωɫɟɪɿɧɟ ɫɚɣ ɛɨɥɚ ɚɥɦɚɣɞɵ. Ⱥɥ ɠΟɣɟɧɿΝ ɬɟΝ Ωɫɟɪ
ɟɬɭɲɿ ɤΟɲɿ ɨɫɵ ɤΟɲɬɟɪ ɠΟɣɟɫɿɧɿΝ Ωɫɟɪɿɧ ɬɨɥɵΕɵɦɟɧ ɚɥɦɚɫɬɵɪɚ ɚɥɚɞɵ.
§2. ɀɚɡɵԕ ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɿ
ɀɚɡɵԕ ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ ɛɚɫ ɜɟɤɬɨɪɵ ɧԧɥɝɟ ɬɟԙ ɛɨɥɦɚɫɚ, ɨɧɞɚ ɦԝɧɞɚɣ
ɤԛɲɬɟɪ ɠԛɣɟɫɿɧ ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɤɟ ɤɟɥɬɿɪɭɝɟ ɛɨɥɚɬɵɧɵɧ ɞԥɥɟɥɞɟɣɿɤ.
ɀɚɡɵԕ ɤԛɲɬɟɪ ɠԛɣɟɫɿɧ ɰɟɧɬɪɝɟ ɤɟɥɬɿɪɿɩ, ɧԧɥɝɟ ɬɟԙ ɟɦɟɫ ɛɚɫ ɜɟɤɬɨɪɞɵ
ɠԥɧɟ ɧԧɥɝɟ ɬɟԙ ɛɚɫ ɦɨɦɟɧɬɬɿ ɚɥɞɵԕ ɞɟɣɿɤ. Ȼԝɥ ɤɟɡɞɟ ɤԛɲɬɟɪ ɠԛɣɟɫɿ ɛɿɪ ԑɚɧɚ

ɛɚɫ ɜɟɤɬɨɪԑɚ ɷɤɜɢɜɚɥɟɧɬ ɛɨɥɚɬɵɧɵ ɠԥɧɟ ɛԝɥ ɛɚɫ ɜɟɤɬɨɪ ɨɫɵ ɠԛɣɟɧɿԙ ɬɟԙ
ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɿ ɞɟ ɛɨɥɚɬɵɧɵ ɫԧɡɫɿɡ. ɋɨɧɞɵԕɬɚɧ, ɟɝɟɪ ɠɚɡɵԕ ɠԛɣɟɧɿ ɰɟɧɬɪɝɟ

ɤɟɥɬɿɪɝɟɧɞɟ ɛɚɫ ɜɟɤɬɨɪ ( Fɛ ) ɧԧɥɝɟ ɬɟԙ ɛɨɥɦɚɫɚ, ɚɥ ɛɚɫ ɦɨɦɟɧɬ ( Ɇ ɛ ) ɧԧɥɝɟ
ɬɟԙ ɛɨɥɫɚ, ɨɧɞɚ ɦԝɧɞɚɣ ɤԛɲɬɟɪ ɠԛɣɟɫɿ ɛɚɫ ɜɟɤɬɨɪԑɚ ɬɟԙ ɛɨɥɚɬɵɧ, ɤɟɥɬɿɪɭ
ɰɟɧɬɪɿɧɟ ɬԛɫɿɪɿɥɝɟɧ ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɤɟ ɫԥɣɤɟɫ ɤɟɥɟɞɿ.

36-ɫɭɪɟɬ

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