> 0 :
t = 80 0 → ρ = 808 / 3 ; t = 100 0 → ρ = 788 / 3
· ٳ t = 103 0 :
t = 100 0 → ρ = 793 / 3 ; t = 120 0 → ρ = 769 / 3
· ٳ t = 103 0 :
t = 100 0 → ρ T = 788 / 3 ; t = 120 0 → ρ T = 766 / 3
(2.46, 2.47):
) t .. = 89 0 :
) t = 103 0 :
:
(2.54, 2.55), h = 300 . -h = 0.032 (. . 2.19):
) :
) :
ij (2.56, 2.57):
) (G = 3.53 /; ω B = 0.55 /; ρ y , < sub> B = 2.73 / 3 ):
) (G = 3.80 /; ω = 0.54 /; ρ y , = 2.83 / 3 ):
D = 1800 (2.58, 2.59):
) :
) :
(2.60):
3.5.
t-x, y (. . 3.20) :
t .. = 89 0 → x = 0.480; y = 0.790
t .. = 103 0 → x = 0.140; y = 0.336
' ' [8]:
· ' t .. = 89 0 :
μ 80 = 0.316 · ; μ 100 = 0.261 ·
· ' t .. = 103 <...
