非线性朗道阻尼强烈地影响着离子声波。
The ion acoustic wave is greatly affected by nonlinear Landau damping.
在弱束流的条件下，四种离子声波模式中有两种分别对应慢孤波和快孤波。
Under the weak beam conditions, there are four ion acoustic wave modes, of which, two correspond to the slow and fast solitary waves.
研究了在具有剪切本底流的非磁化等离子体中离子声波的激发及其与涡旋的转化。
Temporal evolution of the low frequency electrostatic perturbations in an unmagnetized plasma with strong shear flow is investigated.
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