Page 635 - index
P. 635
14-ɫɭɪɟɬ
Ɍԥɠɿɪɢɛɟ ɠԛɡɿɧɞɟ, ɮɥɚɧɝɚɥɵ ɠɚɩɫɚɪɞɵԙ ԝɡɵɧɞɵԑɵ l d 50k ɲɚɪɬɵɦɟɧ
ɲɟɤɬɟɥɟɞɿ. Ȼɟɪɿɤɬɿɤ ɲɚɪɬɵ:
W 2l P d >W c@ (3)
0,7k
ɬԛɪɿɧɞɟ ɠɚɡɵɥɚɞɵ.
Ɏɨɪɦɭɥɚɞɚԑɵ 0,7k – ɠɚɩɫɚɪɞɵԙ ɛɢɫɫɟɤɬɪɢɫɚ ɛɨɣɵɧɞɚԑɵ m m
ԕɢɦɚɫɵɧɵԙ ԕɚɥɵԙɞɵԑɵ.
ȿɝɟɪ ɠɚɩɫɚɪԑɚ ɦɨɦɟɧɬ ԥɫɟɪ ɟɬɫɟ (15-ɫɭɪɟɬ), ɨɧɞɚ ɠɚɩɫɚɪɞɵԙ ɲɟɬɿɧɞɟɝɿ ɟԙ
ԛɥɤɟɧ ɦɨɦɟɧɬ ɛԝɪɚɥɭɞɵԙ ɮɨɪɦɭɥɚɫɵɦɟɧ ɚɧɵԕɬɚɥɚɞɵ, ɚɥ ɛɟɪɿɤɬɿɤ ɲɚɪɬɵɧɵԙ
ɮɨɪɦɭɥɚɫɵ
W M d >W c@. (4)
0,7k l b
15-ɫɭɪɟɬ
633
