1·Collisionless shocks are the important physical phenomena in the space and cosmical plasmas.
无碰撞激波是空间等离子体和宇宙等离子体中的重要物理现象。
2·The results show that whistler waves can be directly excited by the collisionless current sheet.
结果表明，哨声波能被无碰撞电流片直接激发。
3·The collisionless magnetic reconnection is studied using two dimensional full particle simulation.
采用二维全粒子模拟方法研究了无碰撞磁场重联。
4·The process of magnetic reconnection in the collisionless plasma and distributions of particles in different positions are studied based on two-dimensional particle simulation.
利用二维全粒子模拟方法研究了无碰撞等离子体中的磁场重联过程，得到了不同区域的离子和电子速度分布。
5·The fluctuations of solar wind quantities at the magnetopause excite the compressed Alfven waves, which propagate through the collisionless plasma in the tail of magnetosphere.
太阳风的涨落在磁层顶激发压缩阿尔文波，并在磁尾的无碰撞等离子体中传播。