. 䳿 . 䳿 , 䳿 .
, , , . : smax, smin, tmax tmin, 
, 
, 
, r = 1, r = 0.
s s. sr s.
  ,
| (1.1) |
s r. s .
(1.1) bs bt (-) :
,
as at . as at . I.1 I.
(1.1) , . .
, :
 ,  ;
| (1.2) |
 ,  .
| (1.3) |
:
1) : as k s (k t), ;
2) e, ;
3) e, .
as . I.6. I.
k s
 ,
| (1.4) |
q ( q = 0; q = 0,6...0,8; q = 1). q as s (. 75 [1]).
|
|
|
 ,
| (1.5) |
s .
k t
 .
| (1.6) |
d (d = 10 ). e . I.5. I.
e . I.7.
I.
:
, 
.
 ,  ;
| (1.7) |
 ,  ,
| (1.8) |
.
䳿
 .
| (1.9) |
