, , , , .
.
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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