1.
2. .
3.
, , 2550.
R = 0,9 (r/l),
r - , . × ( 70 000, 1500040000, - 400015000, 8007000, - 9005300); l , .
n = R /r,
r - , .
() 1000 4.
,
1000
1. :
) 72
) 18
= 42000×
2.1. ,
2530
= 0,9 (r/lmp)
r -
Lmp , 1,54 = 137,5
2.2.
n = R / r
n = 137,5/4 = 34,4
r
2.3.
2,53, 2,75
2,75
= 1
34,440
h = 0,380,44
3.4.
n1 = n/h = 34,4/0,38 = 90,4
3.5.
ln = n1×a = 90,4×2,75 = 248,7
p
= ( + )2 = (72 + 18)2 = 180
3.6. , .
3.7. ,
hn = 0,21
: 1000 4 . , ( . (R3<r; 3,2<4), .
|
|
____
... ______________________________________________
_______________________ ________________________
... __________________________________________
____ __________________ 2003.
2003
.
____________________________________________________ 2
1. , ____ 2
2. __ 10
3.
__________________________________________________ 17
4. ____________________________________ 22
5. ________________________ 30
6. _______________________________________ 35
7. 1000________________________________________ 38
8. ________________________________________________ 45
.
1. . .. , .. , .. .,: . . .. 2- ., . . : 1999.- 448 .
2. . ( ): . .. , .. , .. . - 2- ., . . .: . ., 2001. 319 .
3. .. . . : , 1999 .
4. : . . .. . : - , 2001. 279 .
5. 23-05-95. . . .
6. 2.04.05 86. , , ( 1 94).
7. 2.2.1/2.1.1.1278-03. , .
8. 12.1.003.-83. . . ( - I-III 89).
9. 12.1.005-88. . - .
10. .., .., .. , , . .: , 1996. 32.
11. / .. , .. . .: , 1982. 31.
[1]