stray currents density

例句：

1. 1. The density of the stray currents in the area is high, making it difficult to detect them.
   该地区的流浪电流密度很高，难以检测到。
2. 2. The density of the stray currents in the area is high, making it difficult to detect them.
   该地区的流浪电流密度很高，难以检测到。
3. 3. The density of the stray currents in the area is high, making it difficult to detect them.
   该地区的流浪电流密度很高，难以检测到。