( 8 15 ). , (5-10 ).
2.1.
2.1
г | ||||||||||
N, / | ||||||||||
lg N(t) | ||||||||||
= | = | |||||||||
= | = | |||||||||
= 10 | = 35 |
'
t N , ' [ ti; Ni ], ' .
' t − N :
N(t) = N0 = const; | /2.3/ |
N(t) = N0 + a ´ t; | /2.4/ |
N(t) = N0 (1 + q) t = N0´ Q t; | /2.5/ |
N(t) = N0 ´ e b t, | /2.6/ |
N(t), N0 t - ( t = 0) ;
, b , ;
q (0,01 < q < 0,15).
ϳ ' , , '.
, , /2.4/ N0 a,
/2.5/ − N0 q, /2.6/ − N0 b.
' t − N , . ' , .
' t − N /2.4/ N0 a :
/2.7/ |
n , ' t − N.
' /2.7/ /2.4/ − N0 a.
/2.5/ /2.6/ − , '.
|
|
/2.5/ :
lg N (t) = lg N0 + t´ lg Q. | /2.8/ |
' t − N /2.8/ N0 q :
/2.9/ |
' lg N0 lg Q, , /2.5/ − N0 q.
/2.6/ ::
lg N (t) = lg N0 + b´ t´ lg e, | /2.10/ |
' t − N /2.10/ N0 b :
/2.12/ |
' lg N0 lg Q, , /2.6/ − N0 b.
ϳ /2.4 − 2.6/ ' t − N,
, | /2.13/ |
N(t)i - ;
N - .
ϳ , ,
( , ), , , 5-10 .
. , 2.1, 2012 ., t = 10, 2013 . - t = 11 ..
, t b (b ). .