英语词汇extremely low frequency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

1
?极低频
... 极低频 Extremely Low Frequencies 极低频探地 WEM 极低频电磁场 extremely low frequency electromagnetic fields ; EMFs ...

1
The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range.
为促进组织修复的重要频率在生物的重要极低频所有(低频)的范围。
2
This falls in the extremely low frequency (ELF) range which includes frequencies up to 300 Hz.
这种频率属于极低频的频率范围内，通常极低频的频带范围也在300hz以下。
3
Rather than sample at extremely high frequencies, these DAQ systems implement some low-pass filters that cut out waveforms above the 250 Hz.
采样频率极高的DAQ系统采用一些低通滤波器过滤掉波形在250 Hz以上的信号。

单词	extremely low frequency
释义	extremely low frequency 简明释义极低频：指无线电频谱中最低频率范围内的一种频率。网络释义 1 ?极低频 ... 极低频 Extremely Low Frequencies 极低频探地 WEM 极低频电磁场 extremely low frequency electromagnetic fields ; EMFs ... 双语例句 1 The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range. 为促进组织修复的重要频率在生物的重要极低频所有(低频)的范围。 2 This falls in the extremely low frequency (ELF) range which includes frequencies up to 300 Hz. 这种频率属于极低频的频率范围内，通常极低频的频带范围也在300hz以下。 3 Rather than sample at extremely high frequencies, these DAQ systems implement some low-pass filters that cut out waveforms above the 250 Hz. 采样频率极高的DAQ系统采用一些低通滤波器过滤掉波形在250 Hz以上的信号。
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