英语词汇narrow bandwidth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	narrow bandwidth
释义	narrow bandwidth 简明释义窄带宽窄线宽网络释义 1 ?窄带宽 Narrow Bandwidth(窄带宽), 此释义来源于网络辞典。 2 ?窄带探测器窄带探测器(Narrow bandwidth) 硫化铅(PbS)光电探测器 3 ?狭频带宽度 narrow bandwidth 狭频带宽度; 窄带宽.. 短语 1 ultra narrow bandwidth 甚窄带 2 narrow bandwidth noise 窄带干扰 3 ultra-narrow bandwidth 超窄带宽双语例句 1 Because of their narrow bandwidth, CF signals portray only the target's presence and, in the case of some bat species, its motion relative to the bat's. 因为它们的频宽很窄，CF 信号只能描绘目标的存在，而对于一些种类的蝙蝠来说，CF 信号还能描述目标相对于蝙蝠的运动。 2 And the standard microstrip antenna has a very narrow bandwidth of 1 ~ 5%. 同时，一般的微带天线的带宽比较窄，在1 ~ 5%。 3 If the wave packet has a narrow bandwidth, it will extend over a large region of space and time. 如果包带的带宽很窄，那么它将占据一个很大的空间和时间区域。
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