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。
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.
用一种新的处理线性或非线性方程的重整化数学方法求解了碰撞等离子体中的平行动力学方程。
A new renormalization mathematics method of treating linear or nonlinear questions is used in solving parallel-kinetic equation in collision plasmas.
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。
The process of magnetic reconnection in the collisionless plasma and distributions of particles in different positions are studied based on two-dimensional particle simulation.
结果表明,等离子体的产生是由于电子束对氦原子的碰撞电离及其雪崩效应引起的。
The generation mechanism of the plasma and its effects on the output microwave are analyzed.
在考虑粒子碰撞的情况下,利用二流体模型研究了等离子体与器壁之间的相互作用。
With the particle collision taken into account, the interaction of plasma with a fixed wall is studied by using a two-fluid model.
本文从离子动力学方程出发,利用LB碰撞模型研究了离子-离子碰撞效应对前鞘等离子体输运的影响。
By using ion kinetic equation, the influence of ion-ion collision effects on the presheath plasma transport is taken into account through the LB collisional model.
空间中等离子体是无碰撞的。
空间中等离子体是无碰撞的。
最后,给出了非磁化等离子体的最佳碰撞频率。
Finally, the optimal electron collision frequency of the non-magnetized plasma is presented.
而较高气压时,束电子除受自身电磁场作用及库仑碰撞散射外,等离子体不稳定性使束流传输效率明显降低。
At relatively high pressure, in addition to electromagnetic field and electron's Coulomb scattering by gas molecules, plasma instability would result in decrease of propagation efficiency.
在计算过程中,考虑了低气压等离子体无碰撞随机加热机制的作用。
Special consideration was given to the collision-free stochastic heating of the low pressure plasma.
本文计算了电感耦合氩等离子体中各碰撞截面及电导、热导、扩散和粘滞系数。
Collision cross sections as well as electrical conductivity, thermal conductivity, diffusion coefficients and viscosity coefficients of an inductively coupled argon plasma are calculated.
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.
负离子与原子碰撞的单电子脱附过程是普遍存在于等离子体物理、天体物理、电离层物理学中的重要过程。
The single electron detachment of negative ions in collision with atoms is known to be one of the most fundamental processes occurring in plasma physics, astrophysics, and ionospheric physics.
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。
Collisionless shocks are the important physical phenomena in the space and cosmical plasmas.
高能重离子碰撞物理学主要目的是研究极端条件下核物质的性质,探测夸克—胶子等离子体(QGP)。
The major goal of high energy heavy ion collision is to investigate nuclear matter properties under extreme conditions and detect quark-gluon plasma (QGP).
等离子体的电子碰撞频率和磁感应强度是调节等离子体反射率的重要参量。
The electronic collisional frequency and magnetic inductive intensity are important parameters of plasma for adjusting the reflectance.
通过高能重离子碰撞发现夸克胶子等离子体这一新物质形态有助于我们更好地理解量子色动力学的禁闭特性。
Study of high-energy heavy-ion collisions found quark-gluon plasma of this new material forms will help us better understand confinement , a crucial feature of QCD.
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.
在边界等离子体中氢及其同位素分子与电子碰撞可以发生解离反应。
Electron impact-induced dissociation by hydrogen and its isotopic molecule will occur in edge plasma.
本文运用碰撞—辐射模型,在给定的等离子体参数条件下,计算了“纯原子”弛豫过程及各能级的粒子数布居,并对计算结果进行了讨论。
With the C- R model, on the condition of given plasma parameters, we calculated the "pure atomic" relaxation and population of Li- like Al ions.
对于高温等离子体,我们可不计经典碰撞项,只考虑湍流碰撞过程对电子分布的贡献。
In view of the high temperature in the plasma, we neglect the classical collisional term but consider the contribution of the turbulent collisional term to the distribution of the electrons.
同时,给出了时变等离子体对入射电磁波的碰撞衰减并计算了时变等离子体对电磁波的反射系数。
And besides, the paper describes the collisional absorption of EM waves in time-varying switched plasmas. And the reflection coefficients of EM wave are computed.
从微观机制上分析推断:外加电场使非稳态等离子体中的电子作定向运动,加剧电子与原子之间的碰撞是上述结果的主要原因。
The collision between atoms and electrons moving in a definite direction with the additional static electric field is considered to be the primary reason for the result mentioned above.
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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