A method to build dimensioning model of 2 dimensional drawing based on undirected graph is presented.
提出了一种基于图结构描述的二维图形尺寸标注模型的建立及存储方法。
The traditional research of the pick machine is abstract and not easy to be modified because of two-dimensional drawing.
摘锭是采棉机的主要工作部件，传统研究方法是以二维平面图来表示其结构，非常抽象且不便于修改。
In this paper, a method to build geometric constraint model of 2 dimensional drawing based on undirected graph is presented.
本文提出了一种基于图结构描述的二维图形几何约束模型的建立及存储方法。
The final shape helps the seal screw rod compressor assembly drawing, the contour dimensional drawing and each main detail drawing.
最终形成全封闭螺杆压缩机总装配图、外形尺寸图和各主零件图。
In this thesis, the designing method of computer-controlled system in three-dimensional drawing bed was discussed and a simple computer-controlled system was developed.
本文对三维牵引床计算机控制系统设计方法进行了探讨，并设计出一套简单的控制系统。
But because your visual system interprets the two-dimensional drawing as three-dimensional reality, you see the right side "in shade" and so perceive the right-side dot as bright, even glowing.
但是由于视觉系统将二维的图像转译为真实的三维，因此你会觉得右边的圆点会更亮更闪。
With the continuously upgrading of 3 Dimensional drawing software, many new theories on lighting application have been put forward in the past few years with increase drawing capability in general.
随着三维绘图软件的不断升级，几年来灯光应用提出了很多新的理论，绘图水平也有了普遍提高。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operation sheet and the process route sheet of a part.
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
Other examples of direct manipulation are the resizing of a graphic object in a drawing application and the positioning of an object or camera view in a three-dimensional scene.
其他的一些直接操作的例子如在画图类的程序中调整图像的大小，在三维场景中移动对象和视角等。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operat…
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
A line drawing is an important medium that human exchanges information of three-dimensional scenes with computer.
立体线框图是人与计算机交换三维景物信息的一种重要媒介。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operation sheet…
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
It showed that a fast cooling after drawing was of benefit to dimensional stability, straightness, environmental stress cracking resistance, and strength of the drawn tubes.
数据说明拉伸后的快速冷却有利于管的尺寸稳定和直线度改善。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out t…
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
By using computer to draw two-dimensional map automatically, the oil workers are free from the tedious drawing work so that they are more focused on the analysis of oil exploration data.
利用计算机实现各种地质二维图件的自动绘制，可以将石油工作者从繁琐的绘图工作中解放出来，使他们更加专注于石油勘探数据的分析和解释。
The software supplies beautiful operation interface, mighty functions of drawing and editing graphics and three-dimensional graphics library, which enable users to design more vivid flow charts.
这款图形化流程图组态仿真软件具有美观的操作界面，强大的绘图功能和图形编辑功能，提供三维图元库，使你可以设计更逼真的流程图。
This paper is concerned with the drawing methods of three dimensional space contour and internal force graph based on the results of three dimensional FEM.
主要介绍根据三维有限元成果绘制三维空间等值线和内力分布图的方法。
It showed that a fast cooling after drawing was of benefit to dimensional stability, straightness, environmental stress cracking resistance, and strength of the drawn tubes.
拉伸时的自然冷却会产生不均匀的产品，快速水冷却拉伸工艺能显著改善管的耐环境应力开裂性，成倍提高其强度。
And then the math formulae for three dimensional moulding of a special section member with space curves have been derived which could be used for product design and development of drawing software.
据此，推出具有空间曲线的异型截面构件的三维造型数学公式，可供产品设计及绘图软件二次开发使用。
It guides the formation of the three-dimensional numerical bender's data and supplies a algorithm of checking the accuracy of the drawing through observation the three-dimensional virtual image.
提供了一种通过生成立体的三维虚拟图像来检查设计图纸准确性的计算方法。
In the three-dimensional question, the treatment drawing water in the shaft is a difficult point.
三维问题中，抽水竖井的处理是一个难点。
We do it with the help of drawings. The drawing shows clearly the three dimensional position of a certain pipe.
看图纸，图纸上清楚地表明了管件的三维尺寸。
Therefore, the snout area in Zhou's photos must be 3 - dimensional nose and lips as like in real tigers, but never a planar picture with a Y-drawing.
因此，周的照片中吻部区域必然是三维的鼻子和嘴唇，就像真虎一样，而绝不是具有一个Y形图的平面画。
The input describing method and representing model adopted in a detail drawing information input processing system(GEOCORE) for 3-dimensional mechanical parts are proposed.
本文叙述交互式三维机械零件图信息输入处理系统GEOCORE的图形信息描述方法和数据表达模型。
The numerical simulation of drawing process for front extension to side panel is studied by using the three-dimensional sheet metal forming analysis software PAM-STAMP.
采用板料三维成形分析软件PAM - ST AMP对某车型侧围前延长件的拉深成形过程进行了数值模拟仿真。
In Chapter 2, some basic knowledge and rulers on mechanical drawing are reviewed, and the computer of two dimensional view features is introduced.
在第二章中，介绍了一些机械制图的基本知识及制图规则，并介绍了二维图形特征的概念。
Drawing and pretend writing-both two dimensional and representational-can open the gate to early literacy.
画画和假装写作是具有代表性的两个方向，开启了早期读写的大门。
According to the design engineering construction drawing and theory of simulation, establish the three-dimensional model of main bridge using Ansys preprocessor program;
针对卡子湾大桥的结构特性，按照桥梁结构仿真分析的思想，建立三维主桥结构空间模型；
Section Three, I put forward the basic for drawing up evaluation aims of senior high school geography and discuss the three-dimensional aims system of senior high school geography curriculum.
第三部分，提出制定高中地理评价目标的依据，论述高中地理课程三维目标体系；
Section Three, I put forward the basic for drawing up evaluation aims of senior high school geography and discuss the three-dimensional aims system of senior high school geography curriculum.
第三部分，提出制定高中地理评价目标的依据，论述高中地理课程三维目标体系；
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