“VLF-EM”的概念、定义、翻译、参考文献-科学参考

单词	VLF-EM
释义	VLF-EM Encyclopedia 理学甚低频电磁法释 very low frequency electromagnetic method; VLF-EM甚低频电磁法一种以大功率甚低频通讯电台所发射的电磁波为场源，通过在地表或空中测量电磁场的空间分布，获得地下数十米深度范围内电性异常信息的一种被动源电磁勘探方法。
随便看	periodic table of elements periodic term periodic training principle periodic trajectory periodic transformation periodic treatment periodic trend periodic variable periodic variation periodic variation of corona periodic vector periodic vibration periodic water flooding periodic water injection periodic waveguide periodic waveguides periodic zeta-function period inequality period integral periodization periodization of annual training Periodization of History periodization of multi-year training period lattice period length

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