研究发现量子效应只对纵波模式,即电子等离子体波的色散关系有修正,对横向电磁波的色散关系没有影响。
The dispersion relation and Landau damping of electron plasma waves in the quantum plasma are derived by kinetic theory.
震荡波就像一台粒子加速器,将等离子体中的电子加速到接近光速。
Each shockwave ACTS as a particle accelerator, increasing the speed of electrons within the plasma to near that of light.
一个是电子表面等离子体波,在金属辊通过海传导电子。
A plasmon is an electronic surface wave that rolls through the sea of conduction electrons on a metal.
本文利用平行平板模型,给出了在不同位置、以不同角度入射到平衡的磁镜等离子体中电子回旋波的传播轨迹;
Ray traces of the injecting electron-cyclotron wave into an equilibrium mirror plasma from different locations and with various angles are given by using a parallel plane-stratified-model.
等离子体厚度、入射波频率、电子数密度分布对功率反射系数的影响几乎与波的极化方向无关。
The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.
研究发现,等离子体的自由电子密度越高,电磁波的能量衰减越快。
The results illustrate that the wave attenuation is stronger at higher plasma density.
电子碰撞频率是非磁化等离子体的一个重要参数,它对等离子体与电磁波相互作用的性质具有较大影响。
The electron collision frequency is one of the important parameters of the non-magnetized plasma. It plays an important role in the interaction of the plasma with electromagnetic waves.
理论上预示了在热电子等离子体中,等离子体漂移波是最重要的低频不稳定性。
The theoretical analyses predict that the drift wave is the most dangerois low frequency instability in the hot electron plasma.
同时在尾波的作用下,等离子体中的部分电子被加速到很高的速度,甚至接近光速。
In the meantime under the action of waves, part of electrons in the plasma are accelerated to very high velocity, even near to the light velocity.
研究了离子通道回旋电子束脉塞(ICECM)中的等离子体波非线性效应。
The plasma wave nonlinear effect of IonChannel Electron Cyclotron Maser (ICECM) is investigated.
热电子能降低等离子体交换模和漂移波的增长率,减少漂移波引起的等离子体反常输运损失。
The hot electrons can reduce the growth rate of the interchange mode and drift wave driven by the plasma, and suppress the anomalous plasma transport caused by the drift wave.
着重研究了等离子体临界电子密度、电子等离子体频率等参数对电磁波的折射、吸收、反射的影响。
In this paper, the effects of critical electron density of plasma and the plasma frequency of electron on the refraction, absorption and reflection of the electromagnetic wave are studied.
给出了等离子体电子密度线性分布和指数分布时,雷达电磁波的频率、电子碰撞频率、等离子体密度对电磁波衰减的影响。
For different plasma-density profiles, the effects of the frequency of EM wave, collisional frequency and plasma density on the attenuation of electromagnetic wave were discussed.
最近的一系列的实验研究表明,在大功率微波器件中填充等离子体可以大大增强其电子束与波的互作用效率,提高功率输出的水平;
Recently, much attention has been made on the study of plasma-filled high-power microwave devices for the enhancement of efficiency and output power.
介绍了等离子体波的产生机理及等离子体波中电子的俘获和加速,并讨论了存在于激光等离子体加速器中的一些限制和今后发展前景。
Generation mechanism of plasma wave is introduced, as well as the trapping and acceleration of electrons in the plasma wave. Some limits on laser plasma accelerators are discussed associated with...
计算表明 ,当电磁波的频率接近电子碰撞频率时 ,磁等离子体对电磁波的吸收达到最大值。
The results illustrate that the collisional absorption have a maximum value when the collision frequency is near the radiation frequency.
计算表明 ,当电磁波的频率接近电子碰撞频率时 ,磁等离子体对电磁波的吸收达到最大值。
The results illustrate that the collisional absorption have a maximum value when the collision frequency is near the radiation frequency.
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