³ 㳿 :
. (5.28)
, - δη > 0. , N = N , , = 1 η = 0.50, δη = 0.33. - .
6
, . "h-s" .
:
; (5.29)
; (5.30)
; ;
; .
N., N., N N , (D. = D0; D. = D) , .
. 4.2 ( ). - . 㳿 (. 4.2, ).
( Q = 0)
.
N , Q D .
, D0 ≤ D. (5.31)
, D 㳿.
.
, (5.32)
h ( ); , .
ϳ (5.31) D (5.32) Q, N Q
,
Q /. 㳿 , /
. (5.33)
, .
= 50-10 / .
, . . 4.3.
, - (), . .4.2, ( , ), . . 4.4, ﳿ mt .
|
|
(5.34)
T0 - . .
. 5.3.h, s-
P1 h1 s1 ,
P2 h2 s2 , ;
1 ;
2 ;
3 ();
4 ;
5 ;
6 ;
7 ;
8 ;
9 .
7
㳿 , . . . .
:
㳿 , . 㳿
. (5.35)
, η∙η = 1, N = N + N; Q D. = N/N , , (5.25) ,
. (5.36)
η = N/Q Q = D(h0 h'). ,
, (5.37)