“very low frequency electromagnetic method”的概念、定义、翻译、参考文献-科学参考

单词	very low frequency electromagnetic method
释义	very low frequency electromagnetic method 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	relevance feedback relevance judgement relevance logic relevance measure relevance,originality,impact creative guide relevance ranking relevant relevant background information relevant commutative algebra relevant implication relevant logic Relevant needs relevant parameter relexification relexing waist and tightening buttocks reliability reliability acceptance test reliability analysis reliability appraisal of structure after fire reliability assessment reliability, availability and serviceability, RAS reliability-based design method reliability-based design optimization reliability based maintenance /reliability centered maintenance reliability block diagram

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