λ | 1,37 | 1,62 | 1,42 | 1,83 | 1,75 | 1,55 | 1,4 | 1,65 | 1,7 | 1,3 |
2,3 | 2,5 | 1,5 | 1,7 | 1,2 | 2,6 | 2,5 |
. , , , t → , . , ρ < 1, . . ( ), . ρ ≥ 1, . ρ /n < 1, . . n > ρ.
. n > 1, m = , . . . λ = 1,35 (1/). (4.2): ρ = 1,35∙2 = 2,7.
ρ / n < 1, . . n > ρ = 2,7. , - nmin = 3.
nmin = 3.
, ,
, (4.8)
0 = (1 + 2,7 + 2,72/2! + 2,73/3! + 2,74/3! ∙ (3 2,7))1 = 0,025, . . 2,5 % - .
, ,
, (4.9)
= (2,74/3!(3 2,7)) ∙ 0,025 = 0,735.
, ,
, (4.10)
= (2,74/3 ∙ 3!(1 2,7/3)2) ∙ 0,025 = 7,35.
, (4.11)
= 7,35/1,35 = 5,44 .
, (4.12)
= 7,35 + 2,7 = 10,05.
, (4.13)
= 10,05/1,35 = 7,44 .
-, ,
, (4.14)
= 2,7.
() -
= ρ/n = 2,7/3 = 0,9.
= 1,35 (1/), 81 (1/), . . 81 .
. .
3. . 0,4 . 2 . , . : , , , , , , , , , , (. 4.4).
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4.4