("" - , "" - ) - ( ') (). (, , ) (, , ), . , , , , , 30-300 . . , , . , , .
.
1. ' ∆V ∆R: ∆V~∆R.
2. () , ' Qin(t) Qout (t) : ∆V = ∫ [.Qin(t) - Qout (t)] dt
. 4.23 ( 1). , ' Qa(t), Q(t), , , , . Qa(f) Q(t) , , ' ' Q(t) Qa(t):
∆Q(t) = Qa(t)-Q(t).
[t1,t2] ' Qa(t)>Q(t). , ' , , [t2, t] ' , (. V(t) . 4.23, 3).
2 ; ' : dV(t)/dt~dR(t)/dt
3. ' -
Q(t) = ∆P(t)/X(r,η),
∆P(t) - ; X(r, η) - , ' η.
4. '
∆P(t) = χ∆V(t)V0,. χ~ ' .
, ∆V , Qin(t) Qout(t), ' () ' , ( χ) ( r), . , Q ( ) , ' ∆R/∆t ' Q .
∆R ' ∆V. Q R. .. , ∆V/V = ∆R/R, R - ; V - '; ∆V ∆R - . ' ∆V ' V- ' Vm, ~ Vm, , ∆R, ' () : O = kP∆R/R, k .
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. , (. 4.24). Rx, - R1 R2, 0,5 - 0 1100 . () .
ϳ , . , , . , , , ( ), . R1 R2 , φ = φb. , - . ( C) n, .
1. ϳ .
-01 . .
