“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	proper direction proper disconnection group proper distance proper distribution proper divergence proper divisor proper domain proper dual ideal proper efficient solution proper element proper elliptic function proper embedding proper energy proper equation proper equilibrium proper equivalence proper exisitence proper extension proper extension field proper extension ring proper extremal field proper extremal set proper face proper face of a simplex proper factor

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