85
3.
3.1 ё
. 1-
, ,
,
. 1 ,
,
.
. ,
,
.
.
.
2 .
, – ,
–
. : :
-
=
0
–
1,
0
– ;
1
– ;
-
К
=
/ T
0
* 100%,
-
Y
T
= T
0
/ T
1
.
-
=
0
–
1,
0
– ;
1
– .
-
К
с
=
/
0
* 100%,