... 初级生产量 primary production 脉冲充电 pulse current charge 化脓性关节炎 suppurative arthritis ...
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The results of the impedance measurement show that the surface area increases much slower in bipolar pulse current charge process than that in DC charge process.
交流阻抗谱结果显示在双向脉冲充电下，锂电极的表面积增长较直流充电时缓慢。
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