1 | |
1.1 | |
1.2 | |
1.3 | |
1.4 | |
1.5 . . . | |
2. . 3. | |
4. | |
.
, , 1, . , .
, . . , .
, , .
1 2
1
2 3
4 5
1
2
3 1
4
5
1 .
.
(. 1)
P3, , :
,
, = 7500;
, = 0,7/.
, :
,
|
|
P1 , , P3 :
η , , .
η1 , η1 = 0,8;
η2 , η2 = 0,93.
.