narrow band 窄带 ; 窄频带 ; 窄频 ; 窄带法
narrow-band filter [电子] 窄带滤波器 ; 窄带滤片 ; 窄频带滤波器
narrow band spectrum 窄波段 ; 狭带谱
narrow band laser 窄带激光器
narrow band amplifier 狭频带放大器 ; 窄频带放大器 ; 窄频放大器
narrow band frequency modulation 窄带档 ; 窄带频率调制 ; 窄频带调频 ; 窄带调频
Narrow band saw 窄带锯
Narrow Band Internet of Things 基于蜂窝的窄带物联网 ; 窄带物联网 ; 窄带物联网技术
narrow-band 窄带 ; 窄谱 ; 窄频带 ; 狭窄间隙反应性离子蚀刻系统
N-ISDN Narrow Band-ISDN 窄带综合业务数据网
Also at equinox, the shadows of the planet's expansive rings are compressed into a single, narrow band cast onto the planet as seen in this Mosaic.
也是在春分点,广阔的土星环的影子被压缩成一层很窄带子投射在这个行星上,这也可以在组图中看到。
The picture is a composite of images taken through both broad and narrow band filters.
这张图片是由宽带滤波器和窄带滤波器所拍摄的照片所合成的。
Horses live in a monochrome world .light visible to human eyes however occupies only a very narrow band in the whole electromagnetic spectrum.
然而,人眼可见的光在整个光谱中只占一个非常狭窄的频段。
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