rendering participating media using photon mapping

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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then we introduced the basic methods currently used for rendering: from in pursuit of quality, the off-line ray tracing methods, to in pursuit of speed, the traditional rasterization pipeline.

然后介绍了目前用来渲染的基本方法。从追求渲染效果的离线光线跟踪渲染，到追求渲染速度的传统光栅化渲染管线。

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in the traditional geographical information system, the vector to raster conversion is a fundamental issue, and the rasterization of vector polygons has to a most in-depth study.

在传统的地理信息系统中，矢量数据栅格化是一个最基本的问题，并以矢量多边形的栅格化研究最为深入。

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this is primarily in font and graphics rasterization.

这些主要集中在字体及图形光栅部分。

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the interactive extraction of raster element and rasterization of vector becomes the kernel of this technique.

光栅图元的交互提取和矢量图形的光栅化过程是这一技术的核心。

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studying raster data vectorization and vector data rasterization.

研究栅格数据矢量化和矢量数据栅格化方法。

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comparison on methods for rasterization of air temperature data

气温数据栅格化的方法及其比较

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it is a valuable resource for anyone wanting to understand the mathematical foundations of geometry, rasterization and lighting techniques.

对于希望理解图形学几何，光栅化和光照技术的数学基础的人来说，这是本有价值的书。

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there are two ways to generate a three-dimensional image for a two-dimensional screen: rasterization and real-time ray tracing.

目前有两种方式能够在二维屏幕上实时绘制3D图像：传统的光栅化方式以及实时光线追踪方式。

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two kinds of judgement for good solvent and poor solvent of polymers

高分子的良溶剂和不良溶剂的两种定义辩析

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the recovery of microsphere was affected by the bridging liquid and poor solvent.

微球收率受架桥剂和不良溶剂的影响。

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adaptive distributions of strokes-based non-photorealistic rendering

自适应画笔分布的非真实感绘制

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in addition, we do an elementary research on the simulation of chinese ink wash drawings with non-photorealistic rendering, a method based on image analogies is brought forward.

此外，本文对非真实感绘制生成水墨画还进行了初步的研究，提出了基于图像类比生成水墨画风格艺术作品的方法。

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creating a portrait in the style of a particular artistic tradition or a particular artist is a difficult and also an interesting problem in non-photorealistic rendering.

让计算机自动模仿某种艺术类型或某个画家的风格绘制肖像画，是非真实感绘制的一个难题，也是一个有趣的问题。

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the extraction and transformation of the styles of line drawings has become an important part and one of the hottest research topics in the field of non-photorealistic rendering.

对其风格进行提取与转换是非真实感绘制领域的重要组成部分和研究的热点之一。

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