, , , , , , , , , , . U.
U u (y) k:
Y = y U (y - U £ y £ y + U), , , . , "" "", , U. " " , , .
- , , , .
k , y - U y + U, , . , , , . "" , ,
, , , , :
Y i N ³ 3 , " " , ;
|
|
u (xi) uc (y), ;
.
, (n < 10) (" ") 50% n=3.
, , νeff. , , , , 10.
, , , Up = kp uc (y), , kp . , k =2 , 95% k =3 , 99%.
, (t -) νeff . neff uc(y) (7).
u (xi), , ni=n-1. C , , ni¥. k . t -, 95,45% 99,73%. neff , , .
, , , , , .
2 -
neff | ¥ | ||||||||||||
k95 | 13.97 | 4.53 | 3.31 | 2.87 | 2.65 | 2.52 | 2.43 | 2.37 | 2.28 | 2.13 | 2.05 | 2.00 | |
k99 | 235.8 | 19.21 | 9.22 | 6.22 | 5.51 | 4.90 | 4.53 | 4.28 | 3.96 | 3.42 | 3.16 | 3.00 |
. i - :
|
|
(29)
100%.
, , , , , , , . = 95 % kp = 1,65, = 99 % kp = 1,71.