tailieunhanh - Modelling with AutoCAD 2004 phần 7
Thay đổi màu sắc của nêm này sang màu xanh 5 Tại dòng lệnh nhập R WEDGE và tạo ra một nêm vững chắc với: a) góc: 100,100,0 b) Độ dài: 60; chiều rộng: 60; chiều cao: 80 c) màu sắc: màu xanh lá cây d ) 2D xoay nêm màu xanh lá cây về điểm 90degs 6 TRƯỚC Khôi phục UCS và tạo ra một nêm với: | 200 Modelling with AutoCAD 2004 4 5 6 7 8 9 10 11 1 2 3 Change the colour of this wedge to blue At the command line enter WEDGE R and create a solid wedge with a corner 100 100 0 b length 60 width 60 height 80 c colour green d 2D rotate the green wedge about the point 100 100 by 90degs Restore UCS FRONT and create a wedge with a corner endpoint icon and pick pt1 b length 50 c width -100 d height 30 e colour magenta CHPROP command Restore UCS BASE The final wedge is to be created with a corner endpoint of pt2 b cube option with length 80 c colour number 14 a with MVLAY1 tab zoom-extents then zoom b save the model layout as MODR2004 WEDPRIM Hide and shade the model in each viewport Use 3D orbit with a shaded model in the model tab. The CYLINDER primitive - Fig. Menu bar with Draw-Solids-Cylinder and prompt Specify center point for base of cylinder or Elliptical enter 0 0 0 R - the cylinder base centre point prompt Specify radius for base of cylinder or Diameter enter 60 R - the cylinder radius prompt Specify height of cylinder or Center of other end enter 100 R - the cylinder height and a red cylinder is displayed centred on 0 0 0 Pan to lower centre of screen Select the CYLINDER icon from the Solids toolbar and prompt Specify center point for base of cylinder or Elliptical enter E R - the elliptical option prompt Specify axis endpoint of ellipse for base of cylinder or Center enter C R - the centre option prompt Specify center point of ellipse for base of cylinder enter 80 0 0 R prompt Specify axis endpoint of ellipse for base of cylinder enter @20 0 0 R prompt Specify length of other axis for base of cylinder enter @0 30 R prompt Specify height of cylinder or Center of other end enter 50 R The basic solid primitives 201 Figure The CYLINDER primitive layout CYLPRIM . 4 Change the colour of this cylinder to green then polar array it a about the point 0 0 b items 3 c angle 360 with rotation 5 At the command line enter CYLINDER R and prompt Specify center
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