It has a dedicated centre, from which the sounds and images originate and from there then flicker from screen to screen, towards the edges, emanating a sense of "visual radiation".

在这个环境中有一个特定的中心点，声音和图像由其开始，慢慢地向边缘的屏幕扩散。在此过程中，人们能感受到的是一种“视觉辐射”的感觉。

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Based on visual radiation image processing, a set of online combustion detection system in CFB boilers was designed in this paper, including the measurement of flame temperature and emissivity.

本课题的主要目的在于建立一种基于可见光辐射图像处理技术的流化床燃烧在线检测系统，通过该系统可实时检测床内火焰温度和黑度信息。

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Not only do the trees provide the visual and emotional impact to the human beings but also drop the shadows on the building in order to block the solar radiation.

树木不仅为人们提供的视觉和情感上的影响，还能遮挡太阳辐射。

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By the way, the illustration below is a handy visual aid in understanding the differing dangers associated with sources of radiation.

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When we talk about telescopes, we're usually referring to devices that "see" the visual spectrum of light, but astronomers also build telescopes that gather radiation like radio waves and X rays in order to peer deep into outer space.

FORBES: No. 17: The Telescope