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:




:

































 

 

 

 





, , , , .

.

1. ( ) , , È, È, È.

2. , ().

G = 1G + 2G + 3G. (2.1)

1, 2 3 ; . ( ) ( ):

G = (G + G + G)/3. (2.2)

3. ( ), ;

G. = G + kℓ g 10-3, (2.3)

k ℓ c .

G. = [ (G + G +G) +10-3 gℓ]/3, (2.4)

G, G, G ; - /3; , ; g , /2.

= 0.05[(G + G + G) + 10-3 g], (2.5)

0.1 450 , 0.01 75 , 0 43 , 1200 4800 /3

. 500 :

- , (. - 15); 1, 2, 3, 4, 5;

( = 5.110); 6, 7, 8, 9, 10;

- ( = 10.115); 11, 12, 13, 14, 15;

V- (.= 15.120); 16, 17, 18, 19, 20;

V- - ( = 20.125) 21,22, 23, 24, 25.

, 25 ; . > 25 .

. , . . . . . , , , .

 





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