Percolation structure of concrete was tested and characterized by AC impedance spectroscopy.

混凝土的渗流结构可以用交流阻抗谱方法来测定和表征.

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The influence of cathode conductive agent content to battery performance and AC impedance were investigated.

研究了不同阴极导电剂含量对锂离子蓄电池的充放电性能和阻抗性能的影响.

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AC impedance technology is a important electrochemical measure method that be used extensive now.

交流阻抗技术作为一种重要的电化学测试方法目前被广泛应用.

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