auotoCAD另一版本的教案(国外英语资料).docVIP

auotoCAD另一版本的教案(国外英语资料) A.AUTOCAD operation base 1. settings toolbar Standards, features, drawings, modifications, captures, annotations 2. set the resolution of the WINDOWS system, 1024X768 3. system settings: Tools options -- -- -- display cross cursor --100. The tool / options / start -- System -- the traditional start dialog box. The tool user system configuration options - -- -- cancel: accelerator, shortcut menu. 4. start the dialog box operation: (1) use template: template file extension: DWT Abbreviations: ACAD System standard template: ACADISO.DWT ANSI*.DWT: American Standard DIN*.DWT: German standard GB*.DWT: GB ISO*.DWT: world standard JIS*.DWT: Japanese standard (2) using the wizard: Advanced wizard, quick Wizard Quick Wizard: just set the drawing range 5. coordinate system and coordinate Coordinate system: WCS (world coordinate system, there is only one, fixed constant), UCS (user coordinate system, arbitrary settings, unlimited number, location and location can be set by the user) Coordinates: XY, Cartesian coordinates, polar coordinates Relative and absolute coordinates Represents: X, Y, @X, Y (relative to XY coordinates, relative to the previous point (current point)), RT, @RT (relative polar coordinates) 6. program drawing and interactive drawing Interactive drawing: use the mouse, keyboard, interactive drawing: Operation Program drawing: AUTOLISP table processing language, OBJECT, ARX, C++/C Such as 3D modeling software MDT, is a AUTOCAD platform in the 3D design software, two development 7. mouse keyboard use: (1) any keyboard input must end with carriage return!!! (2) enter key = space key (3) in the input status, right mouse button = enter key (4) in the drawing state, said the left key point, select the object etc. (5) in the drawing state, the right (after setting) means: repeat or end the operation Two, basic drawing Content summary: Drawing: basic drawing, extended drawing Editor: basic editor, extended editor Basic drawing and basic