Orthographic projection

Then place an osg : Camera above the subgraph to create an orthographic projection .

你所要做的是将你的文字创建在一个子图中

Research on the Construction of a 3-dimension Orthographic Projection System Based on Digital Model

基于数字模型的三维正投影体系构建研究

Dynamic converse orthographic projection theory and method reconstructing original geometry

重建几何原形的动态逆正投影理论和方法

Application of Spatial Perspective Affine Transformation in the Orthographic Projection

空间亲似变换在正投影中的应用

The views are consistent with an orthographic projection of a human body .

两边与一个人体的正投影保持一致。

Discussion on the application of hidden-inclusion in the orthographic projection teaching

论隐含在正投影教学中的应用

Calculation of an Orthographic Projection with the Projection Theorem

应用最优化理论中的投影定理计算平行正投影

The n dimensions isometric orthographic projection system

n维正等侧投影体系

In engineering drawing , it is always inconvenient for orthographic projection to solve some measurement and orientation problems .

由于在工程图学中，用正投影法解决画法几何中的某些度量和定位问题往往很不方便。

Orthographic projection is an simple as that .

正交正投影就是如斯简单。

In the second part , the orthographic projection of the orthogonal coordinate system onto a 2-dimensional plane is studied .

第二部分研究了直角坐标系在二维平面上的正投影。

Orthographic Projection of a Plane Angle

略论平面角之正投影

According to mechanism of orthographic projection , this paper has set up the converted relation between screen coordinate and space coordinate .

根据正投影的机理，建立了点线面屏幕坐标与空间关系的转换关系。

The experimental result shows that the perspective model is quite suitable for the3-D surface measurement , comparing with the orthographic projection model .

实验结果表明，与正交投影模型相比，透视投影模型的三维表面测量效果显著提高。

It is easy to see how orthographic projection works if you imagine that the object is inside a glass box .

如果想像物体是在玻璃盒子里，那么你会很容易地理解正交正投影的原理。

Analysis and Drafting of the Outline of Orthographic Projection of the Conic Surface with a Leaning Axis

对轴线倾斜的圆锥面正投影轮廓线的分析和作图

Builds a left-handed orthographic projection matrix .

创建一个平面的阴影矩阵。

Next , if you could fold the top and right-side views forward , you would have an orthographic projection showing three views of the object .

接下来，若是你将顶视图和右侧视图向前翻折的话，你就会获得一个能够显示该物体三视图的正交正投影。

By means of the multiple-planes orthographic projection of multidimensional space , both the graphic method and graphics of the mixture problems have been given .

用多维空间的多面正投影方式，给出物料混合问题的图示、图解计算方法。

Skewed symmetry detection of quadric surface solids under orthographic projection exploration of CAI in engineering drawing & to analyse the trend of intersecting lines of two stereoscopic cambers

正交投影二次曲面立体图的斜置对称面检测（英文）工程图学中计算机辅助教学探索&两曲面立体相交趋势分析

Orthographic projection often seems a bit odd at first , because objects stay the same size independent of their distance : It is like viewing the scene from an infinitely distant point .

垂直投影乍眼一看有点古怪，由于物体的尺寸并没有因为它们的距离而改变，而是保持大小相同。

According as time-varying images composing model , simulated 3-D rigid shift motion and rotation motion in computer , implemented perspective projection and orthographic projection arithmetic , it proved that the result of experiment is accurate .

根据时变图像构成模型，采用计算机仿真了三维刚体运动的平移和旋转运动，以及透视投影和正交投影下的二维运动构成算法。实验结果验证了算法的正确性。

In this paper the author advanced two practical n dimensions axonometric projection systems the fan-shaped isometric orthographic projection system and the starlike isometric orthographic projection system , and proved correctness of the systems on the theoretical plane .

本文提出了两种实的n维轴侧投影体系&扇形正等侧投影体系和星形正等侧投影体系，并从理论上证明了这两种投影体系的正确性。

This paper describes establishment of spatial perspective affine transformation in the orthographic projection , and how to find the line of section of plane with quadric surface and line of intersection of two quadric surfaces by using of the spatial perspective affine transformation .

本文阐述了空间亲似变换在正投影中的建立，以及应用空间亲似变换来求解二次曲面上的截交线和两二次曲面相交后的相贯线。

Problem of No - Axonometric Measurement in Orthographic Axonometric Projection

正轴测投影中的非轴向度量问题

An algorithm for the contour curve of orthographic axonometric projection of the revolved surface on a plane curve

曲线回转面正轴测外形线的算法

Mathematical Model and Computer Aided Drafting for the Orthographic Axonometric Projection of the Intersection Line on the Two Perpendicular Cylinder Surfaces

圆柱面正交时相贯线正等测投影的数学模型及计算机辅助绘图圆环斜二测投影的计算机辅助绘图

A new method is introduced in this article which is produced by the computer for the contour curve of the orthographic axonometric projection of the revolved surface on a plane curve .

本文主要介绍任意平面曲线回转面正轴测投影外形线的计算机生成方法。

In this paper , we acguired a way of seeking shade and shadow of spheric surface in orthographic axonometric projection drawing by means of changing axonometric projection .

文章论述了如何用变换轴测投影的方法求圆球正轴测图的阴影。

In this paper the problem of no-axonometric , measurement in orthographic axonometric projection is discussed and solved according to the features of orthographic axonometric projection and the methods of auxiliary projectiOn .

简要论述了如何根据正轴测投影性质及投影变换方法解决正轴测投影中的非轴向度量问题。