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11+12+13. . + .

.1

1. , , , ( - ).

(. .1), : 1 2, . , , 2 Ғ2.

1=s . 1 1. (b1) (b2) ; , α1, β1, α2, β2.

1 1 1=s (XV.1),

(XV.2), i= 1, 2. .

λ1 γ1. 12 μ1, λ1. 12 (12)* 12 = L :

:

, tg (12) (XV.3),

(2 1) (2 1), (XV.4) , 12 .

L, 12 sin μ1= s/L * sin γ1 (XV.6), μ1.

λ1 180: (XV.7)

φ 1 (XV.8)

λ1 (XV.8) , .

1 (1) , :

(XV.9) (XV.10).

(2) (XV.11) (XV.12)

Ғ2, , γ2, , tg (1Ғ2) L (XV.3) (XV.4) .. .

: 1=s (1) = φ .

(mb , μ λ ) (mα, mβ, mγ).

msi (XV.1), , (XV.13), , ε (XV.2), ,

(XV.13) mαi = mβi( ), (XV.14)

scp (XV.15)

msi si, ,

(XV.16)

φ1. (XV.8), (XV.17), i= 1, 2.

λi (XV.7), , (XV.18).

μi, (XV.6). , , s/L, , 1/10. (XV.6) sin μi = 1/10 sin γi.

, .

,

cos γi/cos μi < 1.

i ~ 1/10dγi.

, (XV. 18) dμi

i ~ dγi, (XV. 17) dφi ~ dγi.

, , mφi ~ mγi (XV.19).

, m2φi = (1 + tg μi*ctg γi)2 m2γi + ρ2 tg2 μi (msi/si)2 (XV.20)/

φ T2 Ғ2 (c (XV. 19)) M2φ=1/2 √2m2γ = 0,71mγ (XV.21), mγ = mγ1 = mγ2.

, , (φ1 φ2) = 2√2m2γ= 2,8mγ.(XV.22)

. 2. , ds dφ dp. ds u, u=s*dφ/ρ, dP2 = ds2 + u2 dP2 = ds2 + s*dφ/ρ (XV.23).

.2

, n (XV.23). n:

(XV.24), φ Ms φ scp.

, 1 :

) APT1 1 s;

) , γ (1 2), μ .

2. , , , . , , , - ,

.

λ 1 =s, APT1 1. ε1 ε2 .





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