图3. 模拟深海高压海水环境下不同浸泡时间后改性环氧涂层的EIS谱 (散点为测量数据,实线为拟合结果)
Fig.3. Nyquist (a, b) and Bode (c, d) plots of the modified epoxy coating immersed in sea water for different time at 6 MPa (Scattered points: experimental data, solid lines: fitting results)