光线投影算法将光线穿过数据场中的体元，采样得到相关象素的颜色，形成可视图。
Ray-casting algorithm is that ray passes volume cell of data field, sampling relative pels color to form video image.
它不是常见的投影图像，而是一种新的投射光线到所需位置的方法。
This does not involve holographic images of the usual sort, but is a way of projecting beams of light wherever they are needed.
虽然阳光呈直线照射，但光线在球型天空的投影却是巨大的圆形。
Now although sunlight indeed travels along straight lines, the projections of these lines onto the spherical sky are great circles.
之后，投影仪放射一条绿色或红色的光线到产品上，好让使用者知道这个谷物是否是使用者所要求的谷物。
Then, the projector beams a green or red light onto the item, letting the wearer know if the cereal meets user-defined criteria.
您正在便携式计算机和放映机上运行演示文稿，但是放映机似乎没有投影任何图像或任何类型的光线。
You are running a presentation on a portable computer and a projector, but the projector doesn't seem to be projecting any images or light of any sort.
在这“庭院天堂”，人们似乎对以为忽略的天空更敏感了，对照射在墙顶的光线更敏感了，对那悬空走廊的投影也更加敏感了。
In this' patio of heaven ', people are likely to be more sensitive to the sky which is usually ignored, to the sunlight at the top of the wall, as well as to the projection of the flying corridor.
然后比划着告诉我光线是从脸蛋的表面背景投影是如何投射的。
He showed me how the light flowed over the surface of the cheek into the background itself.
它的基本思想是通过投射激光线光束到被测物体表面，在物体表面形成一条投影亮线。
It is to project a laser sheet onto the tested surface, and form a light line on the surface.
本公司主要经营投影灯（迎宾灯）、LED音乐节奏灯、3D冷光线、软灯条、小鱼叉、各种日行灯产品等。
The company mainly engaged lamp (welcome lights), LED music rhythm light, 3D cold light, flexible light strip, small harpoon, a variety of daytime running lights products.
光线投射算法显示速度较慢，本文在深入分析其原因的基础上，提出利用投影角度相关信息来提高旋转显示的速度。
The rendering speed of conventional ray-casting algorithm is very slow. Anew approach is presented here to notably improve the display speed using rotate-relative messages for further processing.
举例而言，如果投影机在黑暗房间中工作在低流明的Cinema1模式下，环境光线的引入会导致投影机自动增加大约15%的流明输出。
For example, if it is operating in the low lumen Cinema 1 mode in a dark room, the introduction of ambient light will cause the projector to automatically boost lumen output by about 15%.
实现方式投影机方式：当展厅或展馆内光线条件允许时，建议优先使用投影机方式。
Realization projector: When the hall or the hall light conditions permit, the proposed method using the projector first.
实现方式投影机方式：当展厅或展馆内光线条件允许时，建议优先使用投影机方式。
Realization projector: When the hall or the hall light conditions permit, the proposed method using the projector first.
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