Spread Drawing

Based on the equation painted projection drawing and unfolded drawing for the sheet metal object.

本文运用数学解析法对旋风分离器钣金件相贯体建立曲线方程 ,并以此绘出钣金件的投影图和展开图 ,提高绘制钣金件展平曲线图形的精确度 ,同时亦为计算机绘图提供了数学模

Unfolded drawings are widely applied to engineering practice.

展开图在工程实践中应用广泛。

In veiw of many difficulties in unfolding taper tubes in the course of manufacturing tanks of gas unloading bulk cement delivery tanker,the author presents the method of drawing taper tubes unfolded drawings through selecting points and calculating by analysis method.

针对气卸散装水泥车V形罐体制作中锥筒放样难度较大的情况,提出了通过解析法选点计算画出锥筒展开图的方法。

The Spreading Picture Drawing of the Cylinder and Circular Cone Intersected in the Axial;

相交圆柱与圆锥表面展开图的计算机绘制

It realizes the CAD of the cylinder-cylinder spreading picture at thearbitrary size and relative position.

用VBA编制了通用的计算机程序,将展开图在AutoCAD上绘制,实现了两个任意大小、任意相对位置圆柱体相贯展开图的参数化CAD。

Base on the principle of analytic geometry to establish a mathematics model with a column and cone intersected in the axial, with VBA language to make a general computer program, the spreading picture drawing was made in Auto CAD.

利用解析几何的原理建立了轴线相交的圆柱体和圆锥体的数学模型,用VBA语言编制了通用的计算机程序,将展开图在AutoCAD2000上绘制,从而在理论上开发了面向对象的参数化设计系统。

The Study on Helical Line with Variational Screw-pitch and Its Spread Drawing;

变导程螺旋线及其展开图研究

This provides a idea for the spread drawing of oblique spiral surface .

本文用计算法论述了斜螺旋面展开图的近似画法,为斜螺旋面展开图提供了一个较简便的方法。

It will be much easy to draw the developed view of bend pipe by using those methods.

结合现场实际问题,具有针对性的总结归纳出了解析法作图的具体方法和步骤,并在 理论上加以验证,使大直径弯管展开图的画法更简便易行。

The math models of developed view and template are descriped too.

推导出客车柱面风窗数学模型，并介绍了展开图、样板图的数学模型，实现了计算机辅助设计和绘图。

4-colouring of dual G(p,q,f) of a 32-face sphere development

32面体展开图的对偶图G(p,q,f)的4着色

This paper describes drawing spheric surface approximate development by gore and zone method with the help of computer for calculating.

用计算机计算以给出柱面法与锥面法绘制球面展开图。

The visible parametric extension drawing system of metal plate pieces;

钣金件展开图可视参数化绘图系统

An automobile drawing is programmed secondly on Aotocad platform,which shows the extension drawing method of the reductive pipe elbow.

通过数学推导,提出渐缩管弯头近似展开图的数学模型,并利用A utoCAD进行二次开发,编写了该展开方法的自动绘图程序,从而实现展开图的自动绘制,进而简化了工程技术人员的工作。

4-colouring of dual G(p,q,f) of a 32-face sphere development

32面体展开图的对偶图G(p,q,f)的4着色

CAD for the Evolve Drawing of Two-elbow with Positive Cone

正圆锥两节渐缩径弯头展开图cad

The Research into the Implementation of the "Living Book" Service in Chinese Libraries

我国图书馆开展“活体图书”服务探究

The exercise of open-shelf book borrowing marks the developmental orientation of library service.

图书开架借阅是图书馆服务工作的发展方向。

The toolbar control will extract the button image from this bitmap.

工具栏控件将从这个位图中展开这些按钮图片。

The practice and discussion on all-round development of the computer drawing teaching in the engineering graphics course;

制图课中全面开展计算机绘图的实践与探讨

Cannot extract a metafile from the picture in "%1".

无法从“%1”的图片中展开子文件。

The dealer spread the rug out to display the pattern.

商人将地毯铺开以展示图案。

Expands views of the project structure to show the ProjectItem.

展开项目结构视图以显示项目项。

It has been the trend for libraries to provide customized service.

图书馆开展个性化服务是大势所趋。

The plan of the new development is on show at the town hall.

镇公所大厅展出了新开发平面图。

The plans of the new development are on show at the Town Hall.

镇公所大厅展出了新开发平面图.

The plan of the new development be on show at the town hall

镇公所大厅展出了新开发平面图

They laid out the chart of their destiny to come.

他们展开了他们未来命运的蓝图。

The teacher rolled out a map of the world to show it to the students.

老师展开一幅世界地图让学生们看。

On the Advantages of College Libraries in Academic Research

浅谈高校图书馆开展学术研究的优势

Study on Library Development Countermeasures in the Open Access World;

开放存取模式下图书馆发展对策研究

The Research on the Unwarpping of Image and Obtaining the Position of Space Point in Omnidirectional Vision;

全方位视觉图像展开和空间定位研究