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>> . 11 . |
4. .
4.20. ()4l, ρ, S F. . (. 4.48). X :
5, νO = 400 . ν = 395 . u ? ? υ 340 /. . . ( 4.49) , , , λ0 = υT. ( ' 4.49) , u, λ = λ0 - u = (υ - u). λ = (υ + u). , , ,
, u << υ. (υ ± u)
+ , - . . ν < ν0, , .
6, , . ., , , h1 = 25 h2 75 . ν . υ 340 /. . , . λ, , . , h
k = 0, 1, 2, ... .
. h1 h2 k, : k1 = n k2 = n + 1. ,
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