CAD2012命令全集一、3D 命令1、3D在可以隐藏、着色或渲染的常见几何形状中创建三维多面网格对象。
2、3DALIGN在二维和三维空间中将对象与其他对象对齐。
3、3DARRAY保持传统行为用于创建非关联二维矩形或环形阵列。
4、3DCLIP启动交互式三维视图并打开“调整剪裁平面”窗口。
5、3DCONFIG设定影响三维显示性能的选项。
6、3DCORBIT在三维空间中连续旋转视图。
7、3DDISTANCE启动交互式三维视图并使对象显示得更近或更远。
8、3DDWF创建三维模型的三维DWF 文件或三维DWFx 文件，并将其显示在DWF Viewer 中。
9、3DEDITBAR重塑样条曲线和NURBS 曲面，包括其相切特性。
10、3DFACE在三维空间中创建三侧面或四侧面的曲面。
11、3DFLY交互式更改图形中的三维视图以创建在模型中飞行的外观。
12、3DFORBIT在三维空间中旋转视图而不约束回卷。
13、3DMESH创建自由形式的多边形网格。
14、3DMOVE在三维视图中，显示三维移动小控件以帮助在指定方向上按指定距离移动三维对象。
15、3DORBIT在三维空间中旋转视图，但仅限于水平动态观察和垂直动态观察。
16、3DORBITCTR在三维动态观察视图中设置旋转的中心。
17、3DOSNAP设定三维对象的对象捕捉模式。
18、3DPAN图形位于透视视图中时，启动交互式三维视图，并允许用户水平和垂直拖动视图。
19、3DPOLY创建三维多段线。
20、3DPRINT将三维模型发送到三维打印服务。
21、3DROTATE在三维视图中，显示三维旋转小控件以协助绕基点旋转三维对象。
22、3DSCALE在三维视图中，显示三维缩放小控件以协助调整三维对象的大小。
23、3DSIN输入3D Studio (3DS) 文件。
24、3DSWIVEL在拖动方向上更改视图的目标。
25、3DWALK交互式更改图形中的三维视图以创建在模型中漫游的外观。
CADWorxJuly 2012DICAS-PE-200007BCopyrightCopyright © 2003-2012 Intergraph Corporation. All Rights Reserved.Including software, file formats, and audiovisual displays; may be used pursuant to applicable software license agreement; contains confidential and proprietary information of Intergraph and/or third parties which is protected by copyright law, trade secret law, and international treaty, and may not be provided or otherwise made available without proper authorization from Intergraph Corporation.U.S. Government Restricted Rights LegendUse, duplication, or disclosure by the government is subject to restrictions as set forth below. For civilian agencies: This was developed at private expense and is "restricted computer software" submitted with restricted rights in accordance with subparagraphs (a) through (d) of the Commercial Computer Software - Restricted Rights clause at 52.227-19 of the Federal Acquisition Regulations ("FAR") and its successors, and is unpublished and all rights are reserved under the copyright laws of the United States. For units of the Department of Defense ("DoD"): This is "commercial computer software" as defined at DFARS 252.227-7014 and the rights of the Government are as specified at DFARS 227.7202-3.Unpublished - rights reserved under the copyright laws of the United States.Intergraph CorporationP.O. Box 240000Huntsville, AL 35813Terms of UseUse of this software product is subject to the End User License Agreement ("EULA") delivered with this software product unless the licensee has a valid signed license for this software product with Intergraph Corporation. If the licensee has a valid signed license for this software product with Intergraph Corporation, the valid signed license shall take precedence and govern the use of this software product. Subject to the terms contained within the applicable license agreement, Intergraph Corporation gives licensee permission to print a reasonable number of copies of the documentation as defined in the applicable license agreement and delivered with the software product for licensee's internal, non-commercial use. The documentation may not be printed for resale or redistribution.Warranties and LiabilitiesAll warranties given by Intergraph Corporation about equipment or software are set forth in the EULA provided with the software or applicable license for the software product signed by Intergraph Corporation, and nothing stated in, or implied by, this document or its contents shall be considered or deemed a modification or amendment of such warranties. Intergraph believes the information in this publication is accurate as of its publication date.The information and the software discussed in this document are subject to change without notice and are subject to applicable technical product descriptions. Intergraph Corporation is not responsible for any error that may appear in this document.The software discussed in this document is furnished under a license and may be used or copied only in accordance with the terms of this license. No responsibility is assumed by Intergraph for the use or reliability of software on equipment that is not supplied by Intergraph or its affiliated companies. THE USER OF THE SOFTWARE IS EXPECTED TO MAKE THE FINAL EVALUATION AS TO THE USEFULNESS OF THE SOFTWARE IN HIS OWN ENVIRONMENT.Intergraph is not responsible for the accuracy of delivered data including, but not limited to, catalog, reference and symbol data. Users should verify for themselves that the data is accurate and suitable for their project work.商标Intergraph、Intergraph标志、CADWorx和CAESAR II是Intergraph公司及其位于美国国内外的子公司的商标或注册商标。
«Auto CAD2006 »上机指导适用专业：物理（本科）Auto CAD是美国AUTODESK 公司1982年在微机上开发的绘图软件包，Auto CAD 的版本不断更新,更新的版本功能逐步增加，现已成为强有力绘图工具，在国际上广为流传。
Auto CAD 广泛应用于建筑、机械、电子、艺术造型及工程管理等领域，是微机上最为流行的绘图软件之一。
Auto CAD上机内容安排（一）Auto CAD的基本操作练习创建一个AutoCAD文件，使用“直线”命令绘制如图1所示的三角形，将其保存在C盘的“AutoCAD文件”文件夹中，文件名为“练习1”。
文件夹中再保存一个备份，文件名为“练习1备份”，保存完成后，退出AutoCAD系统。
图 1 使用“直线”命令绘制三角形（或绘制右图）操作步骤：1．点击“开始”/“程序”/Autodesk/AutoCAD2006-SimplifiedChinese/ AutoCAD2006命令，启动AutoCAD2006中文版。
2．选择工具栏“标准”/“新建”按钮。
弹出“选择样板”对话框，在名称列表中选择“acad”样板，如图2所示，创建一个AutoCAD 新文件。
图2 图33．在“绘图”工具栏中单击“直线”按钮，发出LINE命令。
4．在“指定第一点：”提示下，鼠标在绘图区域任意位置单击左健，确定三角形第一点。
5．依次在“指定下一点或［放弃出U］：”提示下，鼠标在绘图区域另一位置单击左健，确定三角形第二点。
6．在“指定下一点或[闭合（C）/放弃（U）]：”提示下，鼠标在绘图区域另一位置单击左健，确定三角形第三点。
7．在“指定下一点或[闭合（C）/放弃（U）]：”提示下，命令行输入字母C，然后按Enter键，即可得到封闭的三角形。
如图3所示。
8．绘制完毕后，选择标准工具栏“标准”/“保存”按钮，弹出“图形另存为”对话框。
在“保存于”下拉列表框中选择路径“C：/AutoCAD文件”，在“文件名”文字框中输入“练习1”，如图4所示，单击“保存”按钮，保存图形文件。
