1 (.13.6) . 2 - , . 3 , b N .
, . B β (13.17), d, (), , :
,
. (13.18)
:
.
4, . 5, , . , 360 . γ OX.
, . ( 2 20 ) 7 6. 8 .
! 1. , .
20 .
1. .
1. .
2. y =25 (x ).
3. OX, , 4 OX, , , OX : φ=0. (, N .) 13.1.
4. , y =25 , OX φ=450, 900, 1350, x .
5. , 4 φ=450, 900, 1350.
6. y =50 , 3- 5; y =75, 100, 125 140 .
7. x =25 , y =25 OY y =225 , , , 13.2. y.
8. 7 x =50, 75, 100, 125, 150, 170, 200, 275, 300, 330, 350, 375, 400, 425 450 .
9. ; , ; , φ .
|
|
13.1
φ, . N→S | ↓ | → | 45 | 90 ↑ | 135 | ||
y, | x, | ||||||
13.2
φ, . N→S | ← | ↓ | x, | 45 | 90 ↑ | 135 | 180 ← | 225 | |||
x, | y, | y, | |||||||||
2. .
1. x =250 , y =150 , 90-90 OY, 180-180 OX.
2. . , , NS . α 900.
3. 7 .
4. 8 .
5. .
6. 7 2.4 .
7. . 13.3 d I.
! 1. , ! : 500÷800 .