.
Q = 33,91 +125,60 − 10,89(O − S) − 2,51(9 +W) = 33,910,855 + 125,600,145 2,519 0,145 = 43,93 / = 43930 /.
.
1
l 0 
.
: 
.
.
.
ε Ta (. 2.1).
n1 k1, 
() ( )
. 2.1. k1
.
, 
, 
1
, ,
, Tz ,
()
()
.
 |
(. 2.2), , k2, .. n2≈ k2.
. 2.2. k2
|
|
|
ɛ z . , α = 1, - k2. k2 , α. k2.
( 5% ).
.
.
.
W.. 12,0...20,0 / 9,0...16,0 / . W.. = 10,0 /.
, a = 0,034, b = 0,0113 
, a = 0,039, b = 0,0132 
