, | ||
D | 4740.84 | 6451.27 |
B | 3687.80 | 5761.83 |
F | 3263.23 | 6767.63 |
18858.7¢ | ||
F | 24504.1¢ | |
AB | 8035.4¢ |
. 4.1. ( ) . 4.1 4.2.
. 4.1. , , .
, . . , , .
2-3 ( ) , , - .
.
2-3 a123, a223 a323.
4.2
, | , ¢ | |||
- 2 | 200.48 | 223 43.0 | ||
2 - 3 | 322.31 | 133 45.0 | ||
3 - 7 | 508.79 | 187 35.5 | ||
7 - F | 335.49 | 113 14.0 | ||
3 - 4 | 345.70 | 223 42.5 | ||
4 - 5 | 292.89 | 133 44.5 | ||
5 - D | 439.40 | 187 35.0 | ||
- 2 | 200.22 | 113 13.5 | ||
2 - 3 | 322.14 | 223 43.5 | ||
3 - 7 | 508.56 | 133 45.5 | ||
7 - F | 335.25 | 187 35.0 | ||
3 - 4 | 345.56 | 113 14.0 | ||
4 - 5 | 292.32 | 223 42.0 | ||
5 - D | 439.24 | 133 44.0 | ||
- 2 | 200.02 | 187 34.5 | ||
2 - 3 | 322.00 | 113 13.0 | ||
3 - 7 | 508.96 | 223 44.0 | ||
7 - F | 335.65 | 133 46.0 | ||
3 - 4 | 345.96 | 187 36.5 | ||
4 - 5 | 293.02 | 113 15.0 | ||
5 - D | 439.64 | 223 42.5 | ||
B - 2 | 200.32 | 133 44.5 | ||
2 - 3 | 322.24 | 187 35.0 |
4.2
3 - 7 | 508.66 | 113 13.5 | ||
7 - F | 335.35 | 223 42.0 | ||
3 - 4 | 345.66 | 133 44.0 | ||
4 - 5 | 292.72 | 187 34.5 | ||
5 - D | 439.34 | 113 13.0 | ||
- 2 | 200.00 | 223 43.0 | ||
2 - 3 | 322.34 | 133 45.0 |
|
|
.
4.3
*
a123 | |
a223 | |
a323 |
* , , , .
.
, mb, n j , ( , mb ) Pj(j = 1, 2, 3) , j :
Pj= K / nj,
- ( ).
, a2-3 :
a2-3= (n1a12-3+ n2a22-3+ n3a32-3) / (n1+ n2+ n3)
:
fbi= a2-3- a j2-3( ).
20% fbi.
fbi (. . ). :
f b j,i= f bj+ f bi
j = 1, 2, 3;
i = 2, 3.
:
_____
(fb j,i ) = 1¢Ö nj+ ni
(. ), a2-3 .
.