, | ||||||
0...150 | 150...300 | 300...450 | 450...600 | 600...750 | 750...900 | |
1. ³ | ||||||
2. | -2,11 | -1,05 | 1,05 | 2,11 | 3,16 | |
3. F(t) =Æ() | 0,018 | 0,147 | 0,5 | 0,853 | 0,982 | 0,999 |
4.2. -
F(t) - :
(3.8)
;
b .
b ( 6).
, , n = 0,47 s = 1,055 . .-. 6 -: = 2,24; = 0,418; = 0,886.
[1, 4, 5]:
. -.
:
F(t) ³ ( - ) 7. ( 1 2) t. , 2 ( 1) 1- 0,5-1,5 . -., t = 0,5 . -. ³ ³ =1,0 . -. 7 b= 2,24 , F(t) = 0,122. F(t) 1.
F(t) . 3.7.
3.7
F(t) - ( 2, 1)
t, . -. | ||||||
0...1 | 1...2 | 2...3 | 3...4 | 4...5 | 5...6 | |
1. ³ | ||||||
2. ³/ | 0,397 | 0,793 | 1,190 | 1,587 | 1,984 | 2,385 |
3. F(t) | 0,122 | 0,455 | 0,778 | 0,938 | 0,990 | 0,997 |
F(t) ( 7) . F(t) (3.7), . 3.8., 3.9 .
3.8
F(t)
10 REM-OHREDEL FUNK
20 DIN T(50), F(50)
30 PRINT KOLI INTERVALOW N1
40 INPUT N1
50 PRINT A,B
60 INPUT A,B
70 FOR J=TO N1
80 PRINT WWERXNEE 1-KOL J GO INTER
90 PRINT T(J)
100 F(J)=1-1/(EXP((T(J)/A) B))
|
|
105 PRINT F(J)
110 NEXT J
120 END
3.9
F(t) (
= 2,52 . -. = 2,24)
( t t) . -. | ||||||
0...1 | 1...2 | 2...3 | 3...4 | 4...5 | 5...6 | |
³ | ||||||
³/ | 0,397 | 0,793 | 1,190 | 1,587 | 1,984 | 2,385 |
= (³/) | 0,126 | 0,595 | 1,476 | 2,814 | 4,640 | 7,008 |
- | 0,881 | 0,552 | 0,228 | 0,060 | 0,010 | 0,001 |
F(t) = 1- - | 0,119 | 0,448 | 0,772 | 0,940 | 0,990 | 0,999 |
F(t) ( . 3.7 3.9) , . 3.4, F(t) ( t).
3.8. ( ) [1,4,5], b. , b 0,1, 10 100 , . , , l .. [4,5]. . 3.10 max - , [1,4,5]:
(3.8)
3.10
l
, | 0...150 | 150...300 | 300...450 | 450...600 | 600...750 | 750...900 |
³ . | ||||||
-2,11 | -1,05 | 1,05 | 2,11 | 3,16 | ||
Æ() | 0,018 | 0,147 | 0,500 | 0,853 | 0,982 | 0,999 |
Fl(ti) = Smi/N | 0,025 | 0,125 | 0,475 | 0,900 | 0,975 | 1,000 |
D = | 0,007 | 0,022 | 0,025 | 0,047 | 0,007 | 0,001 |
. 3.10 max = 0,047. [1,4]
l = 0,297 8 (l) = 1,0. (l) b = 0,1, . .
3.9. ( ) a, 0,8 0,9.
1 1 :
|
|
(3.9)
(3.10)
ta(n) ta n = N-1 N ( 9).
a = 0,9 N = 40 t (39)/ = 0,206. :
1= 450 - 0,206 142,3 = 421,7 .;
1 = 450 + 0,206 142,3 = 479,3 .
, 0,9 , 421,7 . 479,3 .
() - :
(3.11)
r1 r2 , 10 a N.
(3.10) - . 3.11.
3.11
10 REM-OPRED DOWERIT GRANIC
20 PRINT T, R1, R3,
30 INHUT T, R1,R3,8
40 T1=T (R1^(1/B))
50 T3=T (R3^(1/B))
60 PRINT T1, T3
70 END
3