“advance detection by transient electromagnetic methods”的概念、定义、翻译、参考文献-科学参考

单词	advance detection by transient electromagnetic methods
释义	advance detection by transient electromagnetic methods Encyclopedia 理学矿井瞬变电磁法释 advance detection by transient electromagnetic methods瞬变电磁超前探测利用发射回线源向掘进工作面前方发送一次脉冲电磁场，在发射间歇期间，利用接受线圈观测前方良导体受激励产生的涡旋电流二次感应场，据此预测预报前方含、导水构造等地质异常的矿井瞬变电磁法。
随便看	density cusp density dependence density-dependent density-dependent natural selection density dependent nuclear force density distribution density domain density drift instability density estimate density estimation density estimator density evolution density excess density-exposure curve density family density flow density fluctuation density fluctuation and correlation near critical point density function density functional approximation density functional based tight binding density-functional based tight-binding density functional method density functional perturbation theory density functional perturbation theory, DFPT

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