First, the authors discussed the general method of LOD based on adaptive quad-tree and described the triangle-fan method for model drawing;
首先讨论了基于自适应四叉树实现LOD的一般方法，详细探讨了模型连接的三角扇绘制法；
Bidirectional data conversion of model drawing and data file is supplied, and it can communicate with many finite element system or user programmed system.
系统还配有图形和数据的双向转化功能，可以和现有的多种有限元分析系统或者用户的结构分析系统对接。
The extraordinary design capabilities widely used in logo design, sign making, model drawing, illustration drawing, layout and color output, and so many other areas.
其非凡的设计能力广泛地应用于商标设计、标志制作、模型绘制、插图描画、排版及分色输出等等诸多领域。
In each case, something that could be left open to interpretation from a drawing is better defined in a model.
在每个案例中，图形中有待进行进一步解释的内容都在模型中得到了很好的定义。
Here on the inside we have a model of ourselves that makes sense, but out there, what conclusions are those who know us best drawing about our personalities?
我们内心有一套属于自己的理论模式，但是外面看我们却很关心我们那些了解我们性格的人会怎么描述我们的性格。
Therefore, for RUP purposes, a model could be a drawing on a napkin or a whiteboard, something in a modeling tool, or even a mental image.
因此，对于rup来说，一个模型就像是餐巾纸或者白板上面的图画，它是建模工具中的某样东西，甚至是一个想象中的图画。
As an engineer or a person in the organization you are interesting about what activities are running around a particular CAD model, drawing or similar piece of data.
作为一个工程师或者组织的一员，你会非常关注某个CAD模型、草图或者类似的数据所经历的各种动态。
This model of imperative graphics owes much more to OpenGL-style drawing than to the declarative Web.
这种命令式的绘图模型更类似于opengl风格的绘制，而不是声明性的Web。
TweetUp seems to be learning that lesson and drawing on Overture’s model at the same time.
TweetUP似乎吸取了之前的教训并同时借鉴了Overturn的模式。
Lastly, the business model also shows the flow of data, which is missing from the drawing.
最后，业务模型还显示数据流，这是在绘图工具中所不包含的内容。
Mystery can be created by looking at someone in an obvious way, but simultaneously drawing out an ambiguous emotion from the model.
以显然的方式，看着一个人就可以创造神秘，但是从这个模特同时能引出暧昧的情感。
Theoretical physicists will have to go back to the drawing board and find an alternative way to solve the problems with the standard model.
理论物理学家将不得不回到在制图板前，用标准模型寻找其他可以解决问题的方法。
The As-Is version of the process USES a drawing tool to document the process, rather than beginning with a model.
流程的原有版本使用绘图工具来记录流程，而不是开始就使用模型。
To model the ground with the correct heights we used the level curves drawn in the reference drawing.
为了给地面模型设置合适的高度，我们使用从参考图提取的等位曲线。
Objective business model is a blue print, whereas detailed settlement project is the shop drawing to realize objective business model.
目标业务模型是一张蓝图，而详细解决方案则是实现目标业务模型的详细施工图。
Instead of drawing a cycle, they add a decision and place repeated activities multiple times in the process model.
它不会引出一个循环，而是添加一个decision，然后将重复的活动多次放入流程模型中。
By researching into relevant data model of geological section and integrated data model of geological map and bores, this paper establishes the spatial database of drawing geological section.
通过研究地质剖面相关数据模型，地质图和钻孔数据的融合模型，建立地质剖面绘制空间数据库。
Aiming at the shortage of the current real model in the teaching for engineering drawing, this paper deals with the research and development of a virtual model lab.
针对目前工程图学教学中实物模型使用的局限性，研究了工程图学教学虚拟模型室。
This tool helps us to create several sections of an object from cutting lines by drawing Splines over the model.
此工具可以帮助我们创建一个物体的零件，通过在物体表面画分割线。
Acquisition model perspective drawing: to enquire by the acquisition device level structure of acquisition point operating terminal electric energy meter total add group etc.
采集模型透视图：按照采集点、运行终端、电能表、总加组等采集设备的层次结构进行杳询。
Two kinds of size effects on micro deep drawing are investigated, which can be explained by surface layer model and strain gradient model.
另一个为考虑应变梯度效应的模型，该模型在已有的材料特征基础上引入了尺度效应。
At present, the Virtual Reality System in Internet exists three problems to some extend including model complexity, realistic representation of drawing and real time.
目前，网上的虚拟现实系统不同程度地存在模型复杂度、绘制的真实感和实时性三方面的问题。
Product appearance drawing model for wide application was set up after relevant filling roll products in the past ten years were studied.
在研究了近十年来纸粕辊产品外形结构的基础上，建立了适用范围广泛的产品外观图纸模型。
The automatic drawing of HMB virtual assembly model is the key part of manifold block CAD.
液压集成块虚拟装配模型的自动绘制是集成块CAD的重要环节之一。
Three phase models of typical elements , especially the model of railway drawing substation , are provided .
给出了典型元件的三相模型，特别是给出了铁道牵引变电所的三相模型。
A practical 3d brush model system was put forward from ink-water drawing principle to accurately simulate geometry states and interactive behavior of brush.
从水墨画成画机理出发提出一个实用的3d毛笔模型系统，精确模拟毛笔几何形态及运动弯曲等动态交互行为。
A construction method of complex geologic face model is put forward by using CAD and computer drawing method.
本文运用CAD技术与计算机图形学方法，提出了一种复杂地质界面模型的建模方法。
This paper analyses the curves and surface of the top of a Chinese ancient pavilion, in order to discusses the computer drawing method by the solid model technique.
用实体造型方法探讨中国仿古建筑方亭顶部的计算机绘图技术，同时，对形成该顶部的曲线和曲面进行了较深入的分析。
Parameterized model technology can control the relationship between design elements and renew the change of model and engineering drawing automatically.
参数化几何造型可以控制设计元素之间的关系，并且自动更新对模型和工程图所作的修改。
Parameterized model technology can control the relationship between design elements and renew the change of model and engineering drawing automatically.
参数化几何造型可以控制设计元素之间的关系，并且自动更新对模型和工程图所作的修改。
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