Slices from the top, bottom, sides and bulk of each specimen were examined by methanol exchange, quantitative determination of coarse and fine aggregate and backscattered electron imaging in the SEM.
分别从每个样条的顶部、底部、侧面和本体取样，通过甲醇交换，粗细集料的定量测定和在SEM中的背散射电子成像对试样进行检测。
The results showed that the potential of occluded specimen and the galvanic current between the external bulk and occluded specimen were strongly affected by the applied potential.
实验结果表明，外电位对闭塞区内电极电位和闭塞区内外电极间电偶电流影响很大，氯离子迁出率也与外电位密切相关。
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