求翻译：当样品为纯BaFe12O19时，复磁导率实部' 在15 GHz附近出现弛豫型共振峰，虚部" 则在15.6 GHz出现共振损耗峰，但峰值都较弱，这是由BaFe12O19的自然共振引起的；随着x的增加，' 和" 的共振峰都明显增强，当x=0.3时达到最大；随着x继续增加，复磁导率的共振峰逐渐减弱，同时峰位略向高频移动；当样品为纯BaTiO3样品时，自然共振现象消失。是什么意思？

When the sample is pure BaFe12O19, the real part of complex permeability  'relaxor resonance peak in the 15 GHz near the imaginary part  "resonance loss peak at 15.6 GHz, but the peak is weak, by bafe12o19 natural resonance;  'and  formants are significantly enhanced with the increase of x, the

When samples are pure BaFe O 12 19, real-time replicas of permeability  GHz ' near 15 in the relaxation-resonance peaks, and is part of a "  GHz 15.6 in the resonance peak, peak loss is relatively weak, and this is determined by BaFe O 19 12 the natural resonance of X; as, the increase   " ' and

When sample for pure BaFe12O19, complex magnetic permeability real part  ' appears the relaxation resonance peak nearby 15 GHz, imaginary component  " appears th

Dang samples for pure BaFe12O19 Shi, complex permeability real Department ' in 15 GHz near appears relax Yu type resonance peak, virtual Department "is in 15.6 GHz appears resonance loss peak, but peak are weaker, this is by BaFe12O19 of natural resonance caused of; as x of increased, ' and" of reso