Leduc current

例句：

1. 1. The Leduc current is asignificant factor in the formation of the Earth's magnetic field.
   勒杜克电流是地球磁场形成的一个重要因素。
2. 2. The Leduc current has been studied extensively in thepast few years.
   过去几年里，勒杜克电流受到了广泛的研究。
3. 3. The Leduc current is responsible for the movement ofcharged particles in the Earth's atmosphere.
   勒杜克电流负责地球大气中带电粒子的运动。