absorption frequency band

基本解释

The utility model provides a sound absorption assembled plate of a wide frequency band;
本实用新型提供一种宽频带组合式吸声板。
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To seek high efficiency and wide frequency band of microwave absorber, the requirement of absorber on absorption materials is studied.
为了设计高效和宽频的微波吸波体，本文研究了吸波体对吸波材料的要求。
Under the room temperature and Nitrogen environment (eliminate the influence of water vapor absorption), we get the characteristic absorption spectrum of GaAs within the band of frequency.
在室温去除水份影响的氮气环境中，获得了低温生长的砷化镓在该波段的特征吸收谱。