Page 60 - index
P. 60
ɧԛɤɬɟɥɟɪ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ F ɤԛɲɿɧɿԙ ɦɨɦɟɧɬɬɟɪɿ. M0 (F ) OL ɠԥɧɟ
M 01(F ) O1L1 . Ȼԝɥɚɪɞɵԙ ɦɨɞɭɥɶɞɟɪɿ:
OL M 0 (F ) 2 S ,
O1L1 M 01(F ) 2 S1 .
Ȼԝɥ ԧɪɧɟɤɬɟɪɞɟɝɿ: S – OAB ԛɲɛԝɪɵɲɵɧɵԙ ɚɭɞɚɧɵ, ɚɥ S1 – O1AB
ԛɲɛԝɪɵɲɵɧɵԙ ɚɭɞɚɧɵ. ȿɧɞɿ OAB ɠԥɧɟ O1AB ԛɲɛԝɪɵɲɬɚɪɵɧ ɛɟɪɿɥɝɟɧ
ɠɚɡɵԕɬɵԕԕɚ ɩɪɨɟɤɰɢɹɥɚɩ, ɨɥɚɪɞɵԙ ɨɪɬɚԕ ԛɲɛԝɪɵɲɵɧ ( 'Ɉab ) ɚɥɚɦɵɡ.
Ƚɟɨɦɟɬɪɢɹɧɵԙ ɛɟɥɝɿɥɿ ɬɟɨɪɟɦɚɫɵɧ ɩɚɣɞɚɥɚɧɵɩ, 'Ɉab ԛɲɛԝɪɵɲɵɧɵԙ
ɚɭɞɚɧɵɧ ɚɧɵԕɬɚɣɦɵɡ.
57-ɫɭɪɟɬ
Ɉɥ ɚɭɞɚɧ: S* S cosI S1 cosI1 ɧɟɦɟɫɟ:
M z (F ) MO (F ) cosI MO1(F ) cosI1 . (28)
ɋɨɧɵɦɟɧ, ɨɫɶ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ ɤԛɲ ɦɨɦɟɧɬɿ, ɨɫɵ ɨɫɶɬɿԙ ɛɨɣɵɧɞɚ ɠɚɬԕɚɧ
ɤɟɡ ɤɟɥɝɟɧ ɧԛɤɬɟ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ ɜɟɤɬɨɪ ɲɚɦɚ – ɤԛɲ ɦɨɦɟɧɬɬɟɪɿɧɿԙ
ɩɪɨɟɤɰɢɹɫɵɧɚ ɬɟԙ ɛɨɥɚɞɵ.
Ʉɟɥɟɫɿ ԕɚɪɚɫɬɵɪɚɬɵɧɵɦɵɡ, ɤɨɨɪɞɢɧɚɬɬɚɪ ɨɫɶɬɟɪɿɧɟ ԕɚɬɵɫɬɵ ɦɨɦɟɧɬɬɟɪ
ɬɭɪɚɥɵ. Ȼԝɞɚɧ ɛԝɪɵɧ ԕɨɪɵɬɵɥԑɚɧ 27- ɠΩɧɟ 28-ɮɨɪɦɭɥɚɥɚɪɞɵ ɩɚɣɞɚɥɚɧɵɩ,
ɤɨɨɪɞɢɧɚɬɚ ɨɫɶɬɟɪɿ ɚɪԕɵɥɵ ɚɥɵɧԑɚɧ ɦɨɦɟɧɬɬɟɪɞɿԙ ԧɪɧɟɤɬɟɪɿɧ ɚɥɚɦɵɡ.
o oo
ȼɟɤɬɨɪɥɵԕ ɤԧɛɟɣɬɿɧɞɿ c au b , ɤԧɛɟɣɬɤɿɲɬɟɪ ɜɟɤɬɨɪɥɚɪɵɧɵԙ
ɤɨɨɪɞɢɧɚɬɚ ɨɫɶɬɟɪɿɧɟ ɩɪɨɟɤɰɢɹɥɚɪɵ ɠԥɧɟ ɨɫɶɬɟɪɞɿԙ ɛɿɪɥɿɤ ɜɟɤɬɨɪɥɚɪɵ
ɚɪԕɵɥɵ ԧɪɧɟɤɬɟɥɟɬɿɧɿ ɦɚɬɟɦɚɬɢɤɚɞɚɧ ɛɟɥɝɿɥɿ. ɋɨɧɞɵԕɬɚɧ:
o oo ooo o oo
c au b i , j, k i (aybz azby ) j(azbx axbz ) k (axby ayb x ) .
ax , ay , az
bx , by , bz
A ɧԛɤɬɟɫɿɧɿԙ ɪɚɞɢɭɫ-ɜɟɤɬɨɪɵɧɵԙ ɤɨɨɪɞɢɧɚɬɬɚɪ ɨɫɶɬɟɪɿɧɟ ɩɪɨɟɤɰɢɹɫɵ
ɨɫɵ ɧԛɤɬɟɧɿԙ ɤɨɨɪɞɢɧɚɬɚɫɵ ɛɨɥɵɩ ɬɚɛɵɥɚɬɵɧɞɵԕɬɚɧ (58-ɫɭɪɟɬ),
583
