. 2
, () | , D () | , w. (/) | , () | , () | - F | - (×1/3 / ) |
2,3 |
:
1. :
, (/3)
- , , ( ∙ 1/3/).
, ( 40 ) = 240.
F - , , F=1 , 0,03 - 0,05, /.
M - , /.
m, n - ,
.
H - , .
, , , , 50 1 , ;
, 3/;
, .
(3/) :
,
, ;
, /.
∆ () () (. 2.01.01-82), , , . () .
:
, /2∙
,
n :
n = 3, VM 0,3;
n = 1, VM > 2;
n = , 0,3< VM 2,
m :
m = ,
1. :
= 130 - 28 = 102
(3/) :
40 = 166,106 (3/)
(/2∙) :
|
|
, /2∙
f = 2,5 < 100
n :
VM = 3,445 > 2; n = 1
m :
m =
2. () , (/3) :
= 18 ∙ 120 = 2160
d :
VM > 2 d = 7 (1+0,28 ),
d = 7 (1+0,28 ) = 17,92 ≈ 18
3. , , :
,
A. =
B. N =
C. =
D. =
E. HF =
F. =
4. :
A. = 250 (/); max = (/3)
B. N = 6,8 (/); max NO = (/3)
C. = 69,3 (/); max = (/3)
D. = 38,3 (/); max = (/3)
E. HF = 4,3 (/); max HF = (/3)
F. = 5,8 (/); max = (/3)
: 120 ( ), .. - .. , .. ..