等离子流是锥形电弧的静压力沿轴向由电极（锥顶）到工件（锥面）逐渐降低，形成静压力梯度，造成电弧等离子体的流动，形成等离子流，方向由电极指向工件。
利用电磁场作用于等离子流发电的热力发电站。
A thermal power station generating electricity by means of an electromagnetic field acting on a plasma stream.
太阳内部自东向西的等离子流预示着下一个太阳周期里太阳黑子的形成。
This east-west flow of plasma inside the sun normally indicates the onset of sunspot formation for the next solar cycle.
该项研究工作为选择最佳送粉参量和控制粉末粒子在等离子流场中的运动提供了依据。
This study can found a theory foundation in selecting optimal powder feed parameters as well as controlling the moving trace of powder particles in plasma field.
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