modeling of space-grid structures basing on opengl 3d rendering

the prototyping system shows that directx can satisfy the demand of the 3d rendering of virtual prototyping.

实验原型系统验证了DirectX能够在微型机算机上满足虚拟样机的3D渲染需求。

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in the end realistic 3d rendering using opengl lighting, material and texture mapping functions is briefly discussed.

最后简要介绍使用OpenGL光照模型，材质模型，纹理贴图等功能进行真实感绘制的技术。

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opengl es is flexible api of 3d rendering, designed for embedded devices.

openGL ES是为嵌入式系统而开发的3D图形绘制编程接口。

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the screensaver can use hardware 3d rendering on this monitor.

屏幕保护程序可以在这个监视器上使用硬件三维绘制方式。

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real-time 3d rendering technology via distributed multi-pc and its applications

多机分布协同三维视景实时生成技术及其应用

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an application of discrete ray tracing to 3d rendering of petroleum geology structures

离散光线跟踪在石油地质构造立体显示中的应用

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the research of 3d rendering technology on different types of gem

不同类型玉石材质3D渲染技术研究

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the system consists of the following modules: data generating, data loading, engine initialization, 3d rendering, 3d animation control, message processing, engine destruction.

该引擎主要由以下几个模块构成：数据生成，数据载入，引擎初始化，三维渲染，三维动画控制，消息处理，引擎销毁。

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by this way, a blade holder is formed which is attached on the horizontal shaft by a set screw ( not by nuts ).

这样，刀片的持有人是形成现附上上醒目的轴由一套螺钉（而不是由坚果）。

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rotodynamic pumps. forces and moments on flanges. horizontal shaft centrifugal and mixed flow pumps.

转子动力泵.法兰盘受力和力矩.卧轴离心泵和混流量

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the invention provides a horizontal shaft type rotary machine capable of simply feeding oil into thrust bearing devices.

本发明提供一种能够简易地进行向推力轴承装置的供油的横轴式旋转机。

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this article presents a two-pass algorithm to render the scene including participating media, and this algorithm is an expansion of the rendering to solid objects with photon mapping.

本文依据光子映射对实体物体的渲染，将其扩展到对包含参与介质的场景的渲染，为此提出了一个两路的渲染算法。

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photon mapping based on noise-reduced photon maps.

基于去噪光子图的光子映射。

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rendering participating media using photon mapping

使用光子映射渲染参与介质

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hc casting factory existing production equipment : 88t zinc alloy hot cell die-casting machine 2;

压铸工厂现有生产设备：88T锌合金热室压铸机2台；

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programme for hot cell shielding with gamma point sources

对点状γ射线源热室屏蔽的检验程序

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standard guide for general design considerations for hot cell equipment

热室设备通用设计考虑指南

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standard guide for mechanical drive systems for remote operation in hot cell facilities

高放射性物质工作屏蔽室中远程操作用机械驱动系统的标准指南

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finally, the typeface edge should be trimmed. the experimental results indicate that, this algorithm improves the rasterization quality of small curve-outlined fonts, greatly reduces the equipment memory demand, and enhances the typeface demonstration speed.

实验结果表明，本算法提高了小曲线轮廓字体的字形显示质量，降低了对设备的内存需求，提高了字体的显示速度。

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the perennial mean air temperature and annual temperature anomaly can be used to rasterize annual air temperature data. this method will result in less analysis and computation but lower precision compared with the rasterization using annual mean air temperature data only.

利用多年平均气温数据和年平均气温的距平值进行气温数据的栅格化，虽然可以减少分析和计算量，但栅格化结果的精度比利用年平均气温数据直接进行栅格化的精度要低。

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