:
, ;
, ;
- .
- , , .
/ L , , L.
129 , L 114 . < 500 , - , . , , . 73 89 . ( ) ( ) .
( ) . , ( 3 ), . 79 , [, L] , , , , .
: 600, 900, 1250, 1600, 1800 >1800 . , [2] - .
, 6.1 , (6.1, 6.2) - , (6.1) (6.2) (|| = ; |L | = ):
|
|
= 0,50×L + 115, (6.1)
= 0,66×L + 330 (6.2)
, (6.1, 6.2), ..1 ( ). . dz [2] , (6.1, 6.2), , [2] , , [2] . .1 ( ).
(6.1) (6.2) :
L = 2,01× - 230, (6.3)
L = 1,52× - 500, (6.4)
, L, .