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electromagnetic spectrum

信息技术 电磁频谱
化学 电磁谱
多媒体 电磁辐射频谱
技术 电磁; 电磁振荡频谱; 电磁光谱
电信 电磁波频谱
遥感 电磁波谱
electromagnetic wave spectrum
生态 电磁波谱
 英语 词库
electromagnetic spectrum
军队, 后勤 The range of electromagnetic radiation groups: electrical waves, Hertzian waves, infrared rays, visible light, ultraviolet rays, X-rays, gamma rays and cosmic rays. Hertzian waves are those waves used for telecommunications. They group the waves used by radio/sound equipment, electro-magnetic waves and satellites. Transmissions through fiber optic use the visible part of the electromagnetic spectrum. (FRA)
美国 The range of frequencies of electromagnetic radiation from zero to infinity. It is divided into 26 alphabetically designated bands (JP 3-13.1) 亦见 electronic warfare
electromagnetic spectrum
: 7 短语, 4 学科
技术3
电子产品2
空间1
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