chap7
.pdf
ȼɵɱɢɫɥɟɧɢɟ
1.ȼ/Ɉ ɋ/ɉ (4 ɫɟɤ).
2.xi Ɋ2 yi P3 zi P4 ui Ɋ5 ɋ/ɉ (i = 1, 2, ..., n; 18 ɫɟɤ)
3. F 
(ɩɨɥɭɱɢɦ ɪɚɫɫɬɨɹɧɢɟ dYZ ), Ɋ, F 
(ɪɚɫɫɬɨɹɧɢɟ dXZ ), Ɋ, F 
(ɪɚɫɫɬɨɹɧɢɟ dXU ),
Ɋ, F 
( dYZ ), Ɋ, F 
( dYU ) Ɋ, F 
( dZU )
Ɋɚɫɫɬɨɹɧɢɹ ɝɥɚɜɧɨɣ ɞɢɚɝɨɧɚɥɢ ɪɚɜɧɵ ɧɭɥɸ, ɨɫɬɚɥɶɧɵɟ ɪɚɫɫɬɨɹɧɢɹ ɩɨɥɭɱɚɟɦ ɢɡ ɫɨɨɛɪɚɠɟɧɢɣ ɫɢɦɦɟɬɪɢɢ dij d ji
Ʉɨɧɬɪɨɥɶɧɵɣ ɩɪɢɦɟɪ
ɂɫɯɨɞɧɵɟ ɞɚɧɧɵɟ:
X ^1.7.3`
Y |
^2.4.4` |
Z ^1.1.3` |
|
U |
^5.5.2` |
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Ɋɟɡɭɥɶɬɚɬɵ ɩɨɫɥɟ ɨɤɪɭɝɥɟɧɢɹ |
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0 |
3.317 |
6.000 |
4.582 |
M= |
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3.317 |
0 |
3.317 |
3.742 |
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6.000 |
3.317 |
0 |
5.742 |
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4.582 |
3.742 |
5.745 |
0 |
Ɏɨɪɦɭɥɵ ɪɚɫɱɟɬɚ
n
dXY ¦ xi yi 2 i 1
Ɉɫɬɚɥɶɧɵɟ ɪɚɫɫɬɨɹɧɢɹ ɜɵɱɢɫɥɹɸɬɫɹ ɚɧɚɥɨɝɢɱɧɨ.
ɉɪɢɜɟɞɟɧɧɵɟ ɩɪɨɝɪɚɦɦɵ ɞɚɸɬ ɞɨɫɬɚɬɨɱɧɨ ɩɨɥɧɨɟ ɩɪɟɞɫɬɚɜɥɟɧɢɟ ɨ ɜɨɡɦɨɠɧɨɫɬɹɯ ɉɄ ɗȼɆ. Ɇɵ ɩɨɥɚɝɚɟɦ, ɱɬɨ ɢɫɩɨɥɶɡɨɜɚɧɢɟ ɉɄ ɗȼɆ ɞɥɹ ɜɬɨɪɢɱɧɨɣ ɨɛɪɚɛɨɬɤɢ ɫɨɰɢɨɥɨɝɢɱɟɫɤɨɣ ɢɧɮɨɪɦɚɰɢɢ, ɨɫɨɛɟɧɧɨ ɞɥɹ ɪɚɫɱɟɬɚ ɭɪɨɜɧɹ ɡɧɚɱɢɦɨɫɬɢ ɪɚɡɥɢɱɢɣ, ɰɟɥɟɫɨɨɛɪɚɡɧɨ ɩɪɢ ɥɸɛɵɯ ɮɨɪɦɚɯ ɨɪɝɚɧɢɡɚɰɢɢ ɨɛɪɚɛɨɬɤɢ, ɜ ɬɨɦ ɱɢɫɥɟ ɢ ɩɪɢ ɧɚɥɢɱɢɢ ɫɨɛɫɬɜɟɧɧɨɝɨ ȼɐ ɫ ɞɢɚɥɨɝɨɜɵɦ ɪɟɠɢɦɨɦ ɪɚɛɨɬɵ. Ⱦɚɥɶɧɟɣɲɟɟ ɫɨɜɟɪɲɟɧɫɬɜɨɜɚɧɢɟ ɉɄ ɗȼɆ (ɭɜɟɥɢɱɟɧɢɟ ɨɛɴɟɦɚ ɩɚɦɹɬɢ ɢ ɛɵɫɬɪɨɞɟɣɫɬɜɢɹ, ɢ ɮɢɤɫɢɪɨɜɚɧɢɟ ɩɪɨɝɪɚɦɦ ɧɚ ɦɚɝɧɢɬɧɵɯ ɩɥɚɫɬɢɧɤɚɯ, ɢɡɛɚɜɥɹɸɳɢɟ ɨɬ ɧɟɨɛɯɨɞɢɦɨɫɬɢ ɜɜɨɞɢɬɶ ɩɪɢ ɜɤɥɸɱɟɧɢɢ ɩɪɨɝɪɚɦɦɭ ɡɚɧɨɜɨ) ɫɭɳɟɫɬɜɟɧɧɨ ɪɚɫɲɢɪɢɬ ɫɮɟɪɭ ɩɪɢɦɟɧɟɧɢɹ ɦɢɤɪɨɤɚɥɶɤɭɥɹɬɨɪɨɜ. ɉɪɨɫɬɨɬɚ ɨɛɪɚɳɟɧɢɹ, ɧɟ ɩɪɟɞɩɨɥɚɝɚɸɳɚɹ ɫɩɟɰɢɚɥɶɧɨɣ ɩɨɞɝɨɬɨɜɤɢ, ɚ ɬɚɤɠɟ ɜɨɡɦɨɠɧɨɫɬɶ ɢɫɩɨɥɶɡɨɜɚɧɢɹ ɢɯ ɜ ɤɚɱɟɫɬɜɟ ɨɛɵɱɧɨɝɨ ɦɢɤɪɨɤɚɥɶɤɭɥɹɬɨɪɚ, ɩɨɡɜɨɥɹɟɬ ɩɪɟɞɩɨɥɨɠɢɬɶ, ɱɬɨ ɩɪɨɝɪɚɦɦɢɪɭɟɦɵɟ ɤɥɚɜɢɲɧɵɟ ɗȼɆ ɫɬɚɧɭɬ ɞɥɹ ɫɨɰɢɨɥɨɝɨɜ ɬɚɤɢɦ ɠɟ ɧɚɫɬɨɥɶɧɵɦ ɫɪɟɞɫɬɜɨɦ ɚɧɚɥɢɡɚ ɢɧɮɨɪɦɚɰɢɢ, ɤɚɤ ɦɢɤɪɨɤɚɥɶɤɭɥɹɬɨɪɵ.
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