. . . . , .
, . , , ,
.
.
1 (1, Y1), 1-2 d12 α12 (. 7.3). 2. .
. 7.3. .
, , . ( -), 123 . 1-2 ( ) (α) (r) . Δ Δ Y . ,
. (7.1)
, , 2 1. ,
. (7.2)
. 6.3, ,
, (7.3)
.. sin cos . (7.1)
. (7.4)
7.1. .
: 1 = 4256,324 ; Y1 = 7830,042 ; α12 = 24839'42"; d12 = 211,656 .
2.
.
;
;
;
.
.
: , .
. 7.3: 1 2 d12 α12.
, , ( ).
(. 7.2).
, (7.5)
1-2. 2-1,
|
|
. (7.6)
(7.7)
, . 7.2, .
7.2
Δ | + | - | - | + |
Δ Y | + | + | - | - |
I() | II() | III() | IV() | |
0 90 | 90 180 | 180 270 | 270 360(0) | |
α = f (r) | α = r | α = 180o - r | α = 180o + r | α = 360o - r |
, , , , , : .
123 :
. (7.8)
, , .
7.2. .
: 1 =7273,856 ; Y1 = 5241,656 ; 2 = 9833,813 ; Y2 = 2165,041
1-2 1-2.
.
Δ 2 = 9833,813 7273,856 = + 2559,957 .
Δ Y2 = 2165,041 5241,656 = - 3076,615 .
( ) . . 7.2.
.
.
;
; .
.
.
:
Δ 1 = 7273,856 9833,813 = - 2559,957 .
Δ Y1 = 5241,6562165,041= + 3076,615 .
( ) . . 7.2.
.
.