2 , 璺 . . 2 . . , 2 . . .
2 , 1 . . 1 . .
4
. , . . . , . . . K () = 20 [lgK]. , : , , .
. .
- . . ij 0.707 . ϳ , , ,.
, =30%.
, , =70%
a1a, = 85%.
.
5
ϳ . , , , .
. . : . K >> 1, K >> 1. K=KiKu.
|
|
. >>1, . . . . . ϳ . : => => => => . =30%.
6
ϳ 0, . 0. 0.
2 . . 0 0 , RE. . 0.
. 0.
. , 0.
, , . . == 0, != 0.