The paper firstly introduced X3D collision detection model;
首先介绍了X3D的碰撞检测的模型；
X3D defines several subsets of the complete specification as profiles.
X3D使用配置文件的形式定义了完整规范的几个子集。
In that case, using SVG for 2d and X3D for the 3d content might make a lot of sense.
在这种情况中，为2d内容使用SVG和为3d内容使用X3D就更有意义了。
Autocad models, X3D, and other three-dimensional objects still need a custom renderer.
Autocad模型、X3D和其他三维对象仍然需要专门的呈现工具。
So far I haven't seen any tools that support SVG for texturing surfaces in X3D, but the plan is to support that.
到现在为止，我还没有见过任何工具可以支持在X3D中使用SVG进行表面纹理的处理，但是的确有计划要支持这种功能。
X3D, as a software standard, defined that how to integrate the interactive 3d content based on the net transfer to multimedia.
可扩展3d是一个软件标准，定义了如何在多媒体中整合基于网络传播的交互三维内容。
This article provides a couple of examples in areas outside of the main commercial USES of X3D: rapid prototyping and education.
本文提供了两个在X3D的主要商业应用领域之外的例子：快速原型设计和教育。
Listing 2 shows the main x3d structures (see platonics.x3d in Download for complete file) that's used to create the above image.
清单2展示了主要的x3d结构(完整的文件请参阅下载一节中的platonics . x3d)，它们用来创建上面的图像。
They finally selected BS Contact from Bit management as visualization software, because its real time interactivity is based on X3D.
他们最终选择了从位可视化软件管理学士联系，因为它的实时交互性是基于X3D的。
Analysis of several main VR-GIS' technical designing schemes, then pay attention to the anatomy of X3D and other relative technologies.
在对多种VR-GIS技术方案优缺点分析比较的基础上，重点剖析本研究所选择的X3D及其相关技术。
I coded this file by hand, which is one option, but most people are more comfortable with a 3d drawing program, using X3D to render for the Web.
我是手工编写这个文件的，这是一种选择，但是大部分人更喜欢使用3d绘图程序，并使用X3D呈现给Web。
Because X3D technology has ultra and new characteristic and strong function, undoubtedly it has great potentiality in the field of virtual reality.
由于X3D技术具有超新的特性和强大的功能，在虚拟现实领域无疑具有极大的潜力。
The main works of this paper are as follows: 1. Building the 3D scene through the new networking-based interactive 3D modeling software standard—X3D.
本文的主要工作内容为如下几个方面：一，利用基于网络传播的交互三维建模的新软件标准X3D来构建系统中大坝三维场景文件；
This is a very basic example of what you can accomplish using X3D, without delving into the more advanced issues like lighting, animation, and scripting.
这是一个非常基本的例子，展示了可以使用X3D实现哪些功能，而不用深入钻研更高级的问题，例如打光、动画和脚本。
With a cross-platform and high-performance graphics rendering capabilities, the data terminal capable of supporting X3D, VRML, OBJ and other 3D file formats;
具有跨平台性和高性能图形绘制能力，在数据端能够支持X3D、VRML、OBJ等多种三维文件格式；
Given that people have already written tools to display 3d using SVG or the canvas tag, it might even make sense to have a way to statically render X3D in an SVG file.
如果人们已经编写了一些工具来使用SVG显示3d或者一些canvas标记，那么采用一种方法对SVG文件中的X3D进行静态呈现就更有意义了。
Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different scenarios, from high-end visualizations to lightweight applications.
而且X3D的组成、剖面、拓展等特性应用范围可以从高端的开发到轻量级的开发，这使得它开发不同的游戏情节成为可能。
I can't provide too much guidance on which XML you should use, except that you want to choose a standard format (such as XHTML, SVG, or X3D.) that provides a good enough fit for your data.
关于应该使用哪种XML，我无法提供太多建议；但是，如果某种标准格式(比如XHTML、SVG或X3D)能够很好地适应您的数据，就可以选用它。
Listing 1 shows the main x3d structures (see fig.x3d in Download for the complete file) that's used to create the image in Figure 1, which was taken using the FreeWrl browser (see Resources).
清单1展示了主要的x3d结构(完整的文件请参阅下载一节中的fig . x3d)，它们用来创建图1中的图形，使用了FreeWrl浏览器(请参阅参考资料)。
The thesis put forward a online 3D virtual store system based on the VRML/X3D, and has developed the prototype system, and the online virtual 3D furniture store system is taken as the example.
提出建构基于VRML/X3D的网上三维虚拟商店系统，并以网上虚拟三维家具商店系统为例开发了原型系统。
The thesis put forward a online 3D virtual store system based on the VRML/X3D, and has developed the prototype system, and the online virtual 3D furniture store system is taken as the example.
提出建构基于VRML/X3D的网上三维虚拟商店系统，并以网上虚拟三维家具商店系统为例开发了原型系统。
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