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圍內(nèi)，通常極低頻的頻帶範圍也在300Hz以下。The important frequencies for stimulating tissue repair are all in the biologically important extremely low frequency (ELF) range.爲促進組織脩複的重要頻率在生物的重要極低頻所有（低頻）的範圍。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更多例句詞組短語短語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)釋義能源科學技術(shù)極低頻電子、通信與自動控制技術(shù)極低頻至低頻計算機科學技術(shù)極低頻率超低頻