S (1,2) | . | ||||||||||||
P () | Q () | S () | . | S | 1,4 S | D P | D Q | P () | Q () | S () | |||
× | × | . | × | × | × | ||||||||
-1 | |||||||||||||
-2 | |||||||||||||
å= | å= | å= | å= |
. 1.3.
1.3
- | S , × | U , , | u , % | P , | P , | I , % | R , | X , | Q , | |
[4]:
)
D P = K 2 P + P ; (1.9)
D Q = S (u K 2 + I ) / 100; (1.10)
) ,
D P = 2 (K 2 P + P ),
D Q =2 S (u K 2 + I ) / 100,
S , ×;
u , %;
K ( ): K = S / S ; K = S / 2 S ;
I , %.
, :
P () = P + D P , (1.11)
Q () = Q + DQ , (1.12)
S () . (1.13)
. 1.2. , , ○-1
2 ´ 1000 ×
, , . . ( ) . . Q 1, , . ,
|
|
Q . = å Q + D Q Q 1, (1.14)
å Q , ;
D Q , .
Q 1 , ×
S p = ,(1.15)
å P , .
Q 1 , , (. . 1.2). 1 . , ×,
, (1.16)
å P = K å P (), (1.17)
å Q = K å Q (), (1.18)
S P () , ;
S Q () , .
, , ×, [1, c. 85]
S . S /20,7.
III . :
1,4 S . S .
. 6.47 [2] , . 1.4.
1.4