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1. AutoCAD 2000
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1. LINE (³). (. 1)
2. , CIRCLE () , , (. 2).
. 1 | . 2 | . 3 | . 4 |
CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: ( , )
Specify radius of circle or [Diameter]: 15 ( )
, . . R, , , D, , :
Specify radius of circle or [Diameter] <51.7585>: D
Specify diameter of circle <103/5170>: 20 ( )
ij .
3. ij 12 , ARRAY () (. 3).
4. , , XLINE (), Construction Line ( ) Intersection () (. 4).
:
a point or [Hor/Ver/Ang/Bisect/Offset]: h ( )
Specify through point: ( , , )
, AutoCAD , . , 5 , . : Hor; Ver; Ang; , Bisect; Offset. , . Enter.
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5. , , (. 5). V .
Specify a point or [Hor/Ver/Ang/Bisect/Offset]: V ( ).
6. , . 璺 , SPLINE (), Intersection (), (. 6).
Specify first point or [Object]: ( )
Specify next point: ( )
Specify next point or [Close/Fit tolerance] <start tangent>: C ( )
ϳ , Close (). ϳ 2 Enter.
. 5 | . 6 | . 7 | . 8 |
7. AutoCAD ELLIPSE (). ELLIPSE ().
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Command: ellipse
Specify axis endpoint of elipse or [Arc/Center]: ( )
Specify other endpoint of axis: <Ortho on> ( )
ϳ ( ) :
Specify distance to other axis or [Rotation]: 15 ( )
, . , , (. 8).
1. :
(. 9), CIRCLE () F1 F2 .
2. ǒ D , LINE (³) Node () (. 10).
3. F1DF2, XLINE () B (. 11).
. 9 | . 10 | . 11 |
4. , LINE (³) Perpendicular () (.12).
5. MOVE () D, Node () (. 13). D.
. 12 | . 13 |
, .
1. LINE (³) (. 14).
2. , Endpoint (ʳ ) (. 15).
3. ij , , DIVIDE (ij) (. 16).
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. 14 | . 15 | . 16 |
DIVIDE (ij) ( ᒺ) . Draw (), Point (), Divide (ij).
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Command: divide
Select object to divide: ( ᒺ )
Enter the number of segments or [Block]: 5 ( , ᒺ, , 5)
5 , 4 ( , Point Style (³ )).
4. 璺 LINE (³), , , , XLINE Hor () (. 17).
5. SPLINE () Intersection () 璺 , ( 1 1, 2 2 ..) (. 18).
6. , (. 19).
. 17 | . 18 | . 19 |
, .
1. , CIRCLE ().
2. LINE (³) , Quadrant () (. 20).
3. ij 12 , ARRAY (). (. 21).
4. 1, , , LINE (³), , , 1, : @62.8<180 (. 22).
. 20 | . 21 | . 22 |
5. . ARRAY () (), (. 23).
6. : , : 3.14*40/12*2 ; 3.14*40/12*3 .. (. 24). LENGTHEN ().
LENGTHEN () , .
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Command: lengthen
Select an object or [DElta/Percent/Total/DYnamic]: ( ᒺ )
ϳ ᒺ AutoCAD , .
Current length: 10 ( AutoCAD ᒺ)
Select an object or [DElta/Percent/Total/DYnamic]: del ( )
Enter delta length or [Angle] <10.0000>: 10 ( ᒺ - 10)
Select an object to change or [Undo]: ( ᒺ ) .
ϳ ᒺ , , ᒺ. ᒺ . Enter.
7. SPLINE () Endpoint (ʳ ) (. 25).
. 23 | . 24 | . 25 |
, ().
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1. D (. 26), CIRCLE ().
2. LINE (³), Center (), , Quadrant () (. 27).
3. ij 12 , ARRAY () (. 28).
. 26 | . 27 | . 28 |
4. , LINE (³) (. 29).
5. ij 12 DIVIDE (ij) (. 30).
. 29 | . 30 |
6. LINE (³) ORTHO () (, ), 31.
7. SPLINE (), 璺 , . ϳ . Intersection () (. 32).
. 31 | . 32 |