4.13. . ( . 12.8 II-23-81*). .
4.14. III IV , 30 , , () (. 16, ). , 80 imin 40 i min . i min - .
I II .
. 16.
- ; ; -
4.15.
, (29)
Qmax - .
Qmax ³ Qfic, Qfic - , . 5.8 II-23-81*;
Sr - ; w - (. . 16, ).
4.16.
, (30)
aw - , , , . bw, gw R w bf bz, gwf gwz, R wf R wz, . 11.2 II-23-81* . 50 .
. , .
, (31)
; Ar - .
(N = 0) .
4.17. (. 16, ), ,
. (32)
, ( 85bw k f)
. (33)
4.18. (. 16, ) , :
;
;
.
. , . 40 i 80 i
|
|
, (34)
[ N ]min - ( , , . 3.5 II-23-81*).
, (35)
n - (. . 16, ); - .