, . . . , . . . , .
, . . - , , . , , . - , .
2.5. -750 (. . 4.4)
2.6. 1. -1100, (. 4.3) . z=27, z = 52 z = 34, .
z = 34 , z = 27, . , . 2181 3940 . z = 81 z = 40 - 7 12.
8 5 3940 4033. - 500 9.
340 /, :
n1 = 340*27*21 / 52*81 = 45; n4 = 340*27*39 / 52*41 = 168;
n2 = 340*27*21 / 34*81 = 70; n5 = 340*27*39 / 34*41 = 257;
n3 = 340*34*21 / 27*81 = 111; n6 = 340*34*39 / 27*41 = 407.
, 10 . . .
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.
3.1. . , , ( ) :
N = * v min,
: , MH;
v min = 0,3 0,5 - , /.
(. ) :
N = N / N = v / 2* ,
: - ;
v cp ( b; ).
( ), :
N = N / * N = N / ,
= 0,85 - 0,9 .