. 7.1. 91-92 |
, . () , , . ( {). (), , ( ) , .
() :
- , ;
- ( ) ;
- ( ) .
: , , , . . (), , , , , , . .
, , . . . , .
50% (). , ( , ) . .
Nnp, :
N = N0 + N + N + N,
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N0 - ( ) N - - (), 2-4% , . .
N = N0 (0,02÷0,04),
, ; N - , 5-10% , . .
N = N0 (0,05÷0,1);
N - .
N - , ( 2 ) .
:
N = N1 + N2,
N1 - ; N2 - .
R = N2 γ,
γ = 1,15÷1,2 - .
N1 = R˙ γ,
γ = 1,05, R .
N2 = R˙ γ ,
γ =1,05÷1,08.