波幅比
Determination of Focal Mechanism by Using SH and P Wave Amplitude Ratio
利用SH波和P波振幅比测定中小地震的震源机制
Compared with aged model group, the wave amplitude of EEG and serum levels of SOD in all treated group were higher ( both P < 0 01), while the brain water ratio, brain tissue MDA contents decreased ( both P < 0 01).
3与老龄模型组比较,用药各组脑电图幅值以及血清SOD活性提高(P均
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