Too many charge concentrate at a sharp point may ionize the air and produced electricwind.
太多电荷集中在尖角时，会令空气电离，产生电风。
2
This text collect electricwindelectric field trend of effect calculate and analyze considering.
本文对考虑集电效应的风电场潮流计算进行分析。
3
In particular, the Department of Energy frets about certain metals used in manufacturing wind turbines, electric vehicles, solar cells and energy-efficient lighting.