. ..
-
, , , , ,
- 2009
53:004
C-23
. 32, 132, 33, 133, 34, 42, 142 / .. .. . .: , 2009. 84 .
, : , .
: | .. 32, 132 |
.. , .. 33, 133 | |
.. 34 | |
.. 42, 142 |
(), 2009
33
. , .
: ; - ; ; .
, ,
= cos (w t - kr + j0), (1)
= cos (w t - kr + j0), (2)
; w ; k = 2 ; l ; r , ; j0 .
, , (1) (2) .
= A cos (w t - kr + j0),
; (w t - kr + j0) .
, I
I ~ A 2. (3)
, , , , . , . , . . (. ). ( ), .
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, , 1= A 1 cos (w t - k 1 r + j01) 2 = A 2 cos (w t - k 2 r + j02),
2 = 12 + 22 + 2 1 2 cos j,
j .
(3)
I = I 1 + I 2 + 2 cos j. (4)
(4) .
, cos j < 0, I I 1 + I 2; , cos j > 0, I I 1 + I 2. , . , . j cos j . , I 1 I 2, .
, , ( , ) . , . , . , S. . .
. S (. 1) , (SS1 = SS2, S 1 S 2 ). ( -). . - (, D) S 1 S 2 , , ( S 2 D - S 1 D), . , ( 2p) . , ( p), . , (S 1 = S 2 ) .
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. , , . , B .
l, n, , .
D = n 2 l 2 - n 1 l 1, , , .
. 1 , S 1 D S 2 D , n 1, ( L l 1 l 2)
D = . (5)
,
D = 2 m , (6)
m .
,
D = (2 m + 1) . (7)
. , θ, Q (. 2). 1 2, , , : 1¢ 1¢¢, 2¢ 2¢¢. A ¢( 1¢ 1¢¢) B ¢ ( 2¢ 2¢¢). A ¢ B ¢ n = 1 (h 1¢ 1¢¢, h 2 2¢ 2¢¢). ( ), , ( ).
, , .
. - , (. 3). . , . . D, 2 h ( n 1). , , ( n) NN - , , p , .
D , ,
D = 2 h + . (8)
(. . 3) , D :
D = 2 h + = (2 m + 1) , (9)
m = 0, 1, 2, .
, , ,
h = 2 m . (10)
, , (8) 2 h 0, D (). , .
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R, D . ¢ FE (. 3) m
R 2 = + (R - hm)2. (11)
(11), 2 Rhm,
hm = . (12)
(10) (12),
l = . (13)
, , , , l ,
l = , (14)
p m ; Dp Dm .
, (14),
R = . (15)
(14) ().
.
. 4.
1. , - , 2. 3 4 , 5. 6 ( ). . 2 , . 7. 8 ( ) 45 10. 7 9, .
1. .
2. .
3. ( ).
4. , , , . 3 .
5. , 5 90 . . 1 , . m = 0.
6. . 5. . 1.
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1
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