.


:




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.

, .

. , , (. 6.3, ).

. 6.3.

N Q 1, 2 3 , N . , :

Q1 = Q2 = Q3 = Q

Σ hM-N = Σ h1 + Σ h2 + Σ h3

(. 6.3, ). , M-N. .

. . 6.4, . 1, 2 3 .

. 6.4.

N HM HN, (.. ) - Q, Q1, Q2 Q3; Σ1, Σ2 Σ3.

,

Q = Q1 = Q2 = Q3

N:

Σ h 1 = HM - HN; Σ h 2 = HM - HN; Σ h 3 = HM - HN

,

Σ h1 = Σ h2 = Σ h3

.. .

Σ h 1 = K 1 Q 1m; Σ h 2 = K 2 Q 2m; Σ h 3 = K 3 Q 3m

K m - .

: () (Σ h). . 6.3, .

. , - ( ) .

. 6.5.

-, , , 1, 2 3 , (. 6.5, ). z1, z2 z3 P1, P2 P3 .

, :

Q = Q1 = Q2 = Q3

- , , ( )

H ( .6.1),

HM = H 1 + KQ1m

HM = H 2 + KQ2m

HM = H 3 + KQ3m

, : Q1, Q2 Q3 HM.

(. 6.5, ) - (Q) (HM). 1, 2 3, ABCD. , HM > H1.

(. 6.6, ) (. 6.6, ).

. 6.6.

(. 6.6, ). . () B, D E Q B QD QE.

( ), , , M - N PB PD PE.

:

1. Q MA. QB QD QE, .

2. . Q .

, , :

:

Q = QB = QD = QE

CD CE

H D + KCDQD = H E + KCEQE

D

H B + KABQB = H D + KCDQD + KAC(QD + QE)

, .. . :
1) ;
2) ;
3) ( , ) ;
4) (. .6.2).

, , .. .

. , (. 6.7).

. 6.7.

( ). . - , .. . - , .. () .

. , .. 0, , . .





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