镀液的阴极极化曲线与锌镀层的扫描电子显微图均表明：这些化合物对获得光亮均匀锌镀层起很好的作用。
Both the cathodic polarization curves and the scanning electro-micrographs of the zinc deposits show that these compounds are beneficial effect in achieving a bright, uniform zinc plate.
镀液的阴极极化曲线与锌镀层的扫描电子显微图均表明：这些化合物对获得光亮均匀锌镀层起很好的作用。
Both the cathodic polarization curves and the scanning electro-micrographs of the zinc deposits show that these compounds are beneficial effect in achieving a bright, uniform zinc plate.
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