.


:




:

































 

 

 

 





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. .

 

 
 
 
 
 
 
 
 
 
 

 

 

WC,, LC .

Wmin > WC
Lmin, , :

Lmin < L C.

 

 

 

 

( )

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. , . , . ( ).

 

LC LU WC WU ( 10-15% ). .
, 20% .

 
 

 

 

 

 

 

 


.

 

 

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, () ( )

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1)

;

2)

, - ;

3) :

.

 

 
 

 

 
 
 
 
 
: Ld = LS.

: . , − , . MRCL LS.

 

LS MRCL MRPL ( 2).

MRCL = MRPL 1 ,

:

Lm < LC MRCL

Wm < W C, Wm

MRPL

 

, (Pm > PC), (Wm <WC).

 





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