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阐述了脉冲电晕放电成像的物理过程 .根据气体放电的流光理论 ,采用纳秒脉冲放电技术 ,获得清晰的电晕放电的硬币成像图像 ,并展望其应用前景
The physical process of pulsed corona discharge imaging is described.According to the streamer theory of gas discharge, a nanosecond pulse discharge technique is used to obtain a clear corona discharge coin image, and its application foreground is forecasted