... 真空绝对导磁率 absolute permeability of vacuum 振荡磁场 oscillating magnetic field 振荡电流 oscillating current ...
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磁场振荡 magnetic field oscillation
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流过线圈的振荡电流产生一个振荡磁场。
The oscillatory current flowing in the coil produces an oscillating magnetic field.
结论：SPCPGM具有药物缓释功能，振荡磁场可重复性增加体系中药物的溶出，此体系药物缓释周期超过3周。
Conclusion: Oscillating magnetic fields could promote drug release of SPCPGM repeatedly and the release of this system lasted more than 3 weeks.
电容产生电场，线圈生成磁场，电路中的能量就在电场和磁场之间高速振荡。
The energy within this circuit oscillates rapidly between an electric field in the capacitor and a magnetic field in the coil.
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