(. 2.1, ) , , , , .
t. - t. , : , , , .
, kF = nst t = nst. : - , G , - , Gω t .
. 2.1. :
- ; -
:
Q = k0F0 (t - t); (2.1)
Q = kF (t t0); (2.2)
Q = f (t0), (2.3)
Q Q - , ; k0F0 - , ; kF - , ; Q - .
(2.3) , .
, Q = Q = Q.
, t t . (. 2.1, ).
I Q = f (t0) Q = f (t0) ( t1 t2, t3). I1, I2 I3 t.
II Q = f (t) (2.1) t. Q = Q = Q, , II1, II2 II3 . , Q = f (t), t.
III . t1, t2 t3 Q1, Q2 Q3 III1, III2 III3, Q = f (t).
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t. , . II t II, Q, t (. III) t (. I). t t t, t t-t, t0 - t-t, - Qa Q.
. . , , , , . .
, , , .
, , . , , ( ).