WebThe invention discloses a super-roughening process of a printed circuit board, and relates to the technical field of printed circuit board processing. The super-roughening process of the printed circuit board comprises the following steps: under the condition that the temperature is 25-32 ℃, spraying super-roughening liquid containing 0.3-0.5% of copper surface color … Web电化学催化中的激光拉曼光谱法的内容摘要:电化学催化中的激光拉曼光谱法摘要在研究高比表面积和低透射率的粗糙或多孔电极体系方面,拉曼光谱比其它光谱技术更具有优势,其最大的缺点是检测灵敏度非常低。近年来人们利用表面增强拉曼光谱(sers)成功地将过渡金
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دانلود مقالات ISI درباره سنگ شکن سطحی + ترجمه فارسی
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