, - tr, F , E φ c. ( ) tr F . , , T 0, , , (T 0 << τ ).
:
N (t)
.
, , , : . , :
- ,
- .
tg = g ·Δ t :
,
.
, , :
, .
, . fg (fg = ng)
,
L = T 0/Δ t - .
f (t) : fg = mg + ng.
, , , , , fg , , ng = fg - mg
.
:
R (E c) , .. fg . Q (E c, φ c) :
|
|
.
, , - fg, mg = m (tg) - U 0(t), ω, tr, F , E φ c. .