2.8.1 (F ), 2 :
F = 
(2.32)
Q . , , .
Q. =Q. +∑. (2.33)
2 , ;
;
t , 0;
t - ,0 .
Q =118,49+11,66=130,15
F = 
2
2.8.2 (F ..), 2
F ..= F F .. (2.34)
F - 2
F.. , 2
F .. = f .1. . .
f.1 , 2
,
F .. =0,185*20=3,7 2
F ..=9,6-3,7=5,9 2
2.8.3 (W), /,
W= 
(2.35)
V ᒺ , 3/;
V= 
(2.36)
- ;
V= 
3/
W= 
3/
2.8.4 (Wo), /,
W= 
(2.37)
1 - , /;
W= 
/
2.8.5 ʳ (n ), ,
n = 
, (2.38)
f 1 , 2. ;
n = 
2.9.1. (D.)
| D. = | Q. + ΣQ. | , (2.39) |
| R |
r , /, 16 ;
D. = 
/
2.9.2. (D.),/
| Dc. = | Q. + ΣQ. | , (2.40) |
| R |
Dc. = 
/
2.9.3 / :
D . = D. ∙ . + D. ∙ , (2.41)
, .;
n , , .;
n = n - n (2.42)
n =2-1 =1
D . =0,38*1+0,05*1=0,43 /
2.9.4. B (D),/
q , /;
|
|
|
| D = | q. 1³ | Σ ∙ , (2.43) |
| 1000 ∙ r |
Σ ᒺ /, ³;
. , , , 17;
r , /;
D = 
/
2.9.5. (τ)
τ1, τ2, τn , ;
| τ.. = | τ1∙ 1+ τ2∙2+ τn ∙ n | , (2.44) |
| Σ |
1, 2, n, - ᒺ , ³;
τ.. = 
