逆向系统

In view of the facts that traditional graphical construction has less pertinence to stray light and tracing different incidence angle rays is fatiguesome and more likely to omit some rays, we proposed a reverse ray-trace method based on the ray reversibility. According to the method, a dot-matrix source was set at the image plane. Each dot emitted rays to fully cover the system aperture. A detector surface, large enough to receive all possible rays from the source, was set at object plane.

针对传统作图法设计遮光罩的针对性不强，且追迹不同入射角的光线繁琐、容易遗漏的问题，本文提出一种逆向追迹法，依据光的可逆性，在像面处设置点阵面光源，每一点都发出充满系统孔径的光束，在物面设置足够大的探测面，使之有充足的余量记录所有到达物方的光线，利用该方法可以在探测面上直观地区分出非成像杂散光。

So we either need to remove the gamma from our textures ("linearize" them) before rendering, which can be done with a gammaCorrect node in front of them in the shader chain with Gamma set to 1/2.2, which is 0.455 rounded important: the gammaCorrect node works inversedly - the value we put in there is the desired gamma compensation value, not the actual gamma function itself!

所以在渲染之前我们也需要把纹理的Gamma值去除，这些可以在材质系统的前面用一个Gamma校正节点来完成，将Gamma值设置为1/2.2，就是0.455（重点：GammaCorrect节点使逆向工作的---在这儿我们输入的数值是期望得到的Gamma补偿数值，不是实际的Gamma自身的作用数值！

This is mainly due to the shoe is unsuited to someone pediform shape, causing indisposition and injury. The purpose of this research is to develop a shoes design system by using reverse engineering to measure customers feet and combining network functions.

本研究的目的是应用逆向工程技术，撷取消费者脚部相关重要尺寸，并结合网际网路功能，开发出一套客制化鞋款设计系统，以达到符合消费者脚型的设计目标。

Why cold-shouldered Chinese enterprises reverse logistics Speaking for the majority of Chinese enterprises in the logistics system to create positive and sustained application of Best Practices is a very arduous task.

中国企业缘何冷落逆向物流对大多数中国企业来讲，在正向物流系统中创造并持续应用最佳业务实践已经是非常艰巨的任务了。

Digitizing collection is one of the key technologies of the reverse engineering.

数字化采集技术是逆向工程中的一项关键技术，现有的数字化采集系统基本是基于DOS平台，在单机模式下开发出来的。

This change may brought tremendous benefits to the economy of zoology:① the forest land renew as elements of Kai county landscape, the cover ratio of forest increase obviously to 66.29% from 22.55% now, gain double. At the same time, the scale and intension of the soil erosion will control efficiently with the disappearances of the steep slope which use for furrowing; and it don't exist converse succession, it also make the whole landscape ecosystem system enter into virtuous circle.

这种变化将产生巨大的生态经济效益：①有林地重新恢复为开县景观的基质，森林覆盖率显著增加，将由目前的22.55%增至66.29%，净增2倍，同时，陡坡耕地全部消失，水土流失规模和强度将得到有效控制，现有不少嵌块体的逆向演替将不复存在，使整个景观生态系统进入良胜发展。

To satisfy the peoples demand for the special shoes of themselves and solve this contradiction, on the basis of Reverse Engineering, a method to design the shoe-tree, which based on feature and restriction, is proposed. The content of this paper places emphasis on constructing the feature-based model of foot, predigesting the data of feet, reconstructing the new model of the special feet and developing the prototype system.

针对人们对个性化鞋的需求，本文在逆向工程的基础上，在鞋楦的设计过程中首次提出了一种基于特征和约束的新思路来进行脚模的制取，并侧重于脚模特征模型的建立、脚型数据的简化和脚模曲面的重建等内容的研究，开发了用于重建脚模曲面的原型系统。

In this paper, we will review and classification the methods within the last ten years, described the three illumination technique: common illumination, relighting and inverse illumination and classification base the different lighting conditions.

详细介绍了混合现实系统中的三种不同光照技术：普通光照技术、重光照技术和逆向光照技术，并根据是否需要重建几何模型和输入图像的多少对光照问题的研究方法进行了归类。

However, the retails developing rapidly in our country will become a major force to pull consumption growth.

从整个供应链的角度来看，完整的物流系统应包括正向物流和逆向物流。

There are also Raman microscopes for spectral analysis of materials, 3D digitising systems for reverse engineering and a dental CAD/ACM system.

还有拉曼光谱显微镜分析材料、逆向工程、三维数字化系统牙科计算机辅助设计/石棉制。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。