visible radiation

基本解释

The visible radiation characteristics of midcourse targets are very important for detecting, tracking and attacking a target.
中段目標的可見光輻射特性對目標的探測、跟蹤與打擊具有重要的指導意義。
An incandescent lamp, two interference filters and two Si P-I-N detectors are used as visible radiation source, dispersive elements and photo-electric cells, respectively.
白熾燈、二塊乾涉濾色片和二衹矽光電二極琯分別作爲可見輻射光源、色散元件和光電轉換器。
Compared with the results in the literature, it was found that the visible radiation intensity is usually weak, while ultraviolet and infrared radiation intensities depend on the discharge conditions.
與文獻中的結果進行比較，發現各種條件下的電暈放電的可見光區輻射強度一般都比較弱，而紫外區與紅外區輻射的強弱則與具躰的放電條件有關。

When it is ground into nanoparticles it can still block harmful ultraviolet radiation, but it allows visible light to pass straight though, which means modern sunscreens can appear completely transparent, while offering the same protection as the old white stuff.
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The telescope gathers and focuses electromagnetic radiation (usually, but not always, visible light) to make far-off objects seem brighter and closer.
FORBES
Even something too small to emit visible light will probably give off radio waves and infra-red radiation (Jupiter does).
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electromagnetic radiation that causes the sensation of sight light. It has wavelengths between about 380 and 780 nanometres