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近年来,随着城市建设的速度大大加快,现代化的高楼大厦一座座拔地而起,造成地电位提高,城市磁场发生变化,使雷电击穿空气的距离缩短,遭受雷击的概率加大。同时,由于全球气候变暖,城市热岛现象增多,雷暴期延长等,使雷电对人类社会的影响明显增强。更为重要的是,随着电子
In recent years, with the rapid acceleration of urban construction, the rise of modern high-rise buildings has caused the increase of the ground potential and the change of the urban magnetic field, resulting in the shortening of the distance the lightning strikes the air and the increased probability of being struck by lightning. At the same time, due to global warming, the increase of urban heat islands and the prolongation of thunderstorms, the impact of lightning on human society has been significantly enhanced. More importantly, with the electronics