目前对群桩动阻抗研究的文献，始终局限在刚性承台底与土脱离的假设，而没有考虑实际存在的承台底与土接触的情况。

Dynamic impedances of pile groups have been studied almost on a same assumption that rigid caps and soil under it do not touch each other in the current literature.

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采用动电位极化和电化学阻抗试验方法，研究了温度和溶解氧对5083铝合金在海水中腐蚀电化学性能的影响。

Potentiodynamic technique and electrochemical impedance spectroscopy (EIS) were used to study the effect of temperature and dissolved oxygen on the corrosion performance of alloy 5083 in seawater.

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采用电化学动电位扫描和交流阻抗研究了铜在模拟斯德哥尔摩雨水中的腐蚀行为。

Corrosion behavior of copper in a simulated rainwater of Stockholm area was studied by electrochemical impedance spectrum and polarization curves.

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