基本解釋[通信] 極低頻同根派生 extremely low frequency相關(guān)詞英漢例句雙語(yǔ)例句This falls in the extremely low frequency (ELF) range which includes frequencies up to 300 Hz.這種頻率屬於極低頻的頻率範(fàn)圍內(nèi)，通常極低頻的頻帶範(fàn)圍也在300Hz以下。The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range.爲(wèi)促進(jìn)組織脩複的重要頻率在生物的重要極低頻所有（低頻）的範(fàn)圍。These are quasi-standing extremely low frequency (ELF) waves that naturally exist in the earth′s 'electromagnetic′ cavity, the space between the ground and the ionosphere.這些是天然地存在於地球的“電磁”空腔——地麪和電離層之間的空間中的極低頻（ELF）準(zhǔn)駐波。blog.sina.com.cn權(quán)威例句More specifically, researchers have been interested in the link, if any, between the extremely low frequency magnetic fields generated by these lines and childhood leukaemia.ECONOMIST: Power lines and cancerThe sensors work by detecting extremely low-frequency electrical activity over a distance of 5 microns (one micron being equal to one millionth of a metre).FORBES: Can Forensic Scientists Tell How Old A Fingerprint Is?extremely low frequency更多例句詞組短語(yǔ)短語(yǔ)extremely low frequency emission 超低頻放射;繙譯;超低頻發(fā)射extremely low frequency transmitting 超低頻發(fā)射extremely low frequency propagation [電子]極低頻傳播extremely low frequency field 工頻電場(chǎng)Extremely Low Frequency Radiator 極低頻電磁輻射器extremely low frequency更多詞組英英字典柯林斯英英字典 a radio frequency or radio-frequency band below 3 kilohertz (3) ( abbr: ELF)extremely low frequency劍橋字典extremely low frequency柯林斯字典專業(yè)釋義能源科學(xué)技術(shù)極低頻電子、通信與自動(dòng)控制技術(shù)極低頻至低頻計(jì)算機(jī)科學(xué)技術(shù)極低頻率超低頻