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m

%

 

F

 

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#1 #2

 

 

i=1

 

 

 

 

 

 

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i=1

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2. ; ! Q ( ):

 

 

n

 

 

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1

 

 

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(26.7)

1

 

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8, 3/ . ( / . S); m – 8.

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m

 

Q ( ) =1,5 + c F . . 3,

(26.8)

1

 

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;

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m – .

5. ; $! # # ! ! Q ( ):

n

Q( ) = "( ) i ( ), (26.9)

1. g

+"( ) "

(1000 . A), ;

Ni – - , 8

= , S 8 S -

; n – ;

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, 8 6 = 8 .

6.; # ! ! Q ( ):N+

n

 

Q ( ) = + F . . ,

(26.10)

1

 

+ " 8 8-, / .;

n – 8.

160

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