用制备发光多孔硅样品的常规电化学方法，在未抛光多晶硅表面，成功地制备出了均匀地发射肉眼可分辨的可见光样品。
Using conventional method of making visible light emitting porous silicon, an emitting sample with even visible light, detected by naked eyes. is prepared on unpolished polycrystal silicon wafer.
涂层金属耐腐蚀性的电化学测定方法简便，快速，比盐雾试验和大气曝露等常规方法提供较多信息。
The electrochemical determination of corrosion resistance of coated metals is more easy and simple compared to the salt fog test and atmosphere exposure and may provide more information.
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