本文导出哨声波有质动力的一个公式。
A formula of ponderomotive force of whistler waves has been derived in this paper.
结果表明，哨声波能被无碰撞电流片直接激发。
The results show that whistler waves can be directly excited by the collisionless current sheet.
赤道异常和电离层显著地影响哨声波的到达纬度；
The equatorial anomaly and the ionosphere greatly affect the arrival latitude of whistler wave at middle and low latitudes.
此类在宇宙某一地区内形成的“哨声波”位于等离子层的正上方，这是地球的保护性磁泡，充满了等离子，或者说是荷电气体。
Such "chorus waves" form in a region of space that lies just above the plasmasphere, a section of Earth's protective magnetic bubble filled with plasma, or electrically charged gas.
由于等离子层中等离子的高浓度会阻止哨声波与粒子之间相互影响的有效性，故通常此类的电子加速是很难或几乎是不可能实现的。
Normally, such electron acceleration is difficult or impossible because the plasmasphere's high plasma density prevents the chorus waves from efficiently interacting with particles.
由于等离子层中等离子的高浓度会阻止哨声波与粒子之间相互影响的有效性，故通常此类的电子加速是很难或几乎是不可能实现的。
Normally, such electron acceleration is difficult or impossible because the plasmasphere's high plasma density prevents the chorus waves from efficiently interacting with particles.
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