:
: , .
: , , .
5
(.10)
( ) | ||
, . | ||
= = ( + 2) / 6, , 2 | ||
R1 | R1 = ; | |
2 3 | R1 | |
= 1 1; 1,5; 2 | ||
1 21 13 1 | 1 = 21 = 13 = 1 | |
2 11. 1, , 1 . 2 , 12 |
.10.
4, 5
: ,
: , , .
: , , .
6
, (.11)
( ) | ||
12 | 12 = + 21 + 2 + 3 = , , 1, 2, 3 | |
= + 21 + 2 + 3, , 1, 2, 3 | ||
12 | 12 = L + 21 + 2 + 3 | |
= = / 2 | ||
3 4 | 3 = 4 = 0,5 | |
R | R = 32 = 41 | |
, , | ||
= + 21, , 1 | ||
= L + 21, L , 1 | ||
, | 1 R1 , | 1 = ( ) / 2 R1 = 1 / 2 = 1 R1 |
R2 R3 | R2 = 2; R2 = 2 ( ) R3 = ; R3 = ( ) | |
- | ||
, | = = L + 21 + 2 + 3, L , 1, 2, 3 | |
1, 2 3, 4, 5, 6 | , 15 1, 2 R = 1 = 2 | |
R1 | R1 = 3 ( 6, 4, 5) , | |
(. 12) | ||
¢ | 3 / 2 2 / 2 1 3 = 0,2 0,3 2 4 = 0,2 0,3 5 = 0,5 0,6 6 = 0,5 0,6 , 3, 3, 5 2, 4, 6 | |
1, 2, 3, 4 | 1 1 = 1 2 = 2 3 = 2 4 ( ) | |
5, 6 1, 2, 3, 4 5, 6, 7, 8 | 5 = 6 = 3 4 13 = 14 = 21 = 22 = 4,5 5,5 1 5 = 2 6 = 3 7 = 4 8 = 0,4 0,7 | |
(.13) | ||
= 2pR, | ||
= 2p r | ||
11 | 11 = h = + 21, , 1 | |
R1, r 1 | R = R1 (R1 h), h , R1 = R h / (R r); r 1 = R1 h | |
n | n = 180 / (R1p), | |
, | n 1 | n 1 = 1 / 2 n |
, | 1 | 1 = 2 R sin (n 1 / 2) |
, | rr 1 | rr 1 = 2 r 1 sin (n 1 / 2) |
(.14) | ||
= = p + 21 + 2 + 3, , = ( + L) / 2, 1, 2, 3 ; , L | ||
= + 21 + 2 + 3, , 1, 2, 3 | ||
, | = = ( ) | |
1 | 1 = 1 + 21 + 2 + 3, 21 = (0,5 + 2) | |
1 | 1 = 2 + 21 + 2 + 3; 1 = 1 | |
1 | 1 = 1 = 3 + 21 + 2 + 3; 1 = 1 | |
, (.15) | ||
= + 21 + 2 + 3, , 1, 2, 3 | ||
= / 2 | ||
1 12 0 | = / 2 1 1 = 1 + 21 12 = 2 + 21 0 = 1 + 21 | |
R1 R2 | R1 = 1 / 3 0 R2 = 1 /2 0 | |
= 23 ( ) | ||
(.16) | ||
= + , , | ||
1, 1 | 1 = 1 = + 21, | |
= p, ; , = (L + ) / 2; , L | ||
S | S = | |
S | S / n, n | |
- | 11 0,5 |
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.11. , , ,
.12.
.13.
.14.
.15. .
.16.
6
:
: , .
: , , .
7
(.17)
( ) | ||
R | R = / 2, = , = L, , L ; 1 = 2 = (L ) / 2 | |
1 2 3 | 1 = 1 + 1 1 = 2 + 1 1 = 1 = 3 + 1 | |
R1 | 4 R1 = R + 1; 14 = 23 | |
R1 | = 2pR1 + 2 (34) | |
= R + 16 1 + 2, 1, 2 | ||
23 | 23 = ( ) / 8, , | |
34 | 34 = / 8, | |
1, 2 | 1 = 3 ; 1 2 = 0,3 |
.17.
.18.
.19.
7
:
: , .
: , , .
8
(.18,19)
( ) | ||
= + 21 + 2 +3, , 1, 2, 3 | ||
34 | 34 = L + 1 + 2 +3, L , 1, 2, 3 | |
= 2pR, R = ( + 43) / 2 | ||
R1 r 1 | R = R1 (R1 h), h , R1 = R h / (R r); r 1 = R1 h | |
2 3 | 23 = 1 = 2 R sin (n 1 / 2), n 1 = 1 / 2 n, n = 180 / (R1p), | |
62 | 62 = 1 + 21, 1 , 1 | |
15 | 15 = 2 + 21, 2 , 1 | |
34 | 34 = , | |
4 5 6 | 41 R1 45 26 | |
R2 | R2 = r1 2, | |
5, 8, 6, 7 | ||
R3 | R3 ( ) 6 R1 | |
45 | 45 = 2 + 1, 2 , 1 | |
41 42 3,13 | 41 = 34 42 = 41 / 2 3 = 13 = ( + 21) / 2, 3 2 | |
2 3 7 | R = 3 3 31 = 45 / 3 1 7 = 67 |
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