, , . , , , , :
4 + 22 + 2∙3,76 N2 2 + 22 + 2∙3,76 N2 (2.9.1)
26 + 3,52 + 3,5∙3,76 N2 22 + 32 + 3,5∙3,76 N2 (2.9.1)
38 + 52 + 5∙3,76 N2 32 + 42 + 5∙3,76 N2 (2.9.1)
1 3 :
= [ ]/100 (2.9.2)
= [ ]/100 (2.9.2)
= [3,76 ]/100 + 0,79 (2.9.2)
= 0,21 (2.9.2)
, % - i- ,
- i- ,
2 2 i- ,
, (%) 2, 2 N 2 ,
- ( (2.7.6 2.7.7)),
α .
, , , , . 0,79 0,21 - N2 2, .
, 1 3 , , :
= + + + (2.9.3)
V:
= V (2.9.4)
= V (2.9.4)
V 100 % (2.4.6).
2.10.
, , .
(2.10.1.)
, - .
. (Q) , . (Q) - . , (Q).
Q= Q + Q (2.10.2)
, , (2.10.1) :
/ (2.10.3)
1, 1 1 3 . / / /3 :
|
|
, / (2.10.4)
, /3 (2.10.5)
, /.
Vt - , 3/.
, , , , . . . :
Q = 339,4×()+1257×()108,9×[() + (N)(S)] 25,1×[9×()+(W)], / (2.10.6)
: , , N, S, O , , , ;
W - , %.
(2.10.6) , (). :
() = (2.10.7)
: n ,
M ,
- .
:
/3 (2.10.8)
:
Q, i - i- (/3)
jI - i- , (%)
n - .
2.11.
, .
, , .
, : 273,15 ; α = 1; .
, 1. , .
, .
:
Q = (2.11.1)
: Q - , , /, /, /3;
V, i - i- (/, 3/, 3/3)
,i - [/(×), /(3×)] i- ;
- , .
. , . D,i = .
, (2.11.1) :
Q = (2.11.2)
(2.11.2) .