1. .
2. . ( .2.1 2.2).
3. (.2.2):
, (2.1)
, (. 2.4);
, : n = 5 n = 8 .; 2.3.
2.2
- | |||||||
ϳ | |||||||
, | |||||||
2.3 , n
2 | 1 | 2 | 1 | ||
2.4
ij | ij | ||||
t, | |||||
() d, | , | d, | , | ||
18.5 | 1.2 | ||||
18.5 | 3.5 | 1.6 | |||
2.5 | |||||
12.5 | |||||
9.5 | |||||
2.4
4. .
:
, 1, 10 , t=28 : 1-10´28 2319-81. , 2, 10 , t=35 : 2-10´35 2319-81.
5. .
dz . () . , . , , (. 2.3).
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2.3 dz
Zmin=5.
:
D0 = (20...30)×d. (2.2)
dz (. 2.4) 4, 5, 20 25 . , .
: . (2.3)
ij :
D2 = D0 +1.2 × d; (2.4)
D1= D0 - 1.2 × d. (2.5)
2.4 dz
7. .
3
: .
: , , -200, -200.
-200 ( 3.1) 1 3, 15, 16, 18 , .
9 11, 3, , 10 7, 8. 10 3, 15 11. 11 10. 9 7, 8.
3 4, 5 , 䳺 10 . 12 10 15 . 10 6, 13, 14 , 0,5...0,6 . 2 16, 18 17.
-200 ( 3.2.) 11, 13 5, 10.
13 4, 6, 15 2 3. 11 6, 7, 8. 15 2 14. 2 16. г 12 9. 䳺 2, 15 4 䳺 11, 13, 5 12. 3 , 2 4 12.
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3.1 -200
3.2 -200