電磁輻射的用法和樣例：
例句
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電磁輻射能用來(lái)將原子或分子提升到較高能級的電磁輻射
Electromagnetic radiation used to raise atoms or molecules to a higher energy level. -
一種把下述光譜范圍內的電磁輻射轉換成電流的裝置：紅外線(xiàn)、可見(jiàn)光和／或紫外線(xiàn)。
A device for converting electromagnetic radiation in the infra-red, visible and/or ultra-violet regions of the spectrum into an electric current. -
大氣電，自然電波由自然現象，如閃電等產(chǎn)生的電磁輻射等
Electromagnetic radiation produced by natural phenomena such as lightning. -
激光器使偶然的混雜頻率的電磁輻射，變?yōu)橐粋€(gè)或更多的高度強化和連續的紫外線(xiàn)、可見(jiàn)光或紅外線(xiàn)輻射的分離頻率儀器中的一種
Any of several devices that convert incident electromagnetic radiation of mixed frequencies to one or more discrete frequencies of highly amplified and coherent ultraviolet, visible, or infrared radiation.
