ϳ . , . .
' , . . 21.10 . F1, F2. ,
, ( ) , . ( ) , .
α1 α2 , β1 β2. β1 β2 . . 21.10 .
, . . ᳭ , . , .
, 1 = 2 = 0, . . , 곭, . .
ε1 ε2 :
ε = ε ε2. (1)
F1 F2, :
ε = F1/( ); ε2 = F2/( ). (2)
ε =(F1F2)/(E A).(3)
. 곭 . '
v2 = v1 (1ε). (4)
v1 = ω1d1/2 v2 = ω2d2/2,
U = ω1/ω2 = d2 /[d1 (1ε)] (5)
0,0150,020.
U = d2/d1 (6)