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.
电子的自由飞行步长由电子与中性粒子的碰撞频率来决定。
The electron free flying time is determined by the electron -neutral particle collision frequency.
而该种分子的平均自由程等于它的平均速率与平均碰撞频率之比。
The average free path of this molecule is equal to the rate of its average speed to average collision frequency.
由碰撞频率、速率与球磨工艺条件的理论关系推导出了球料比的最佳值。
The optimum value of ball-to-powder weight ratio has been deduced from theoretical relationship between frequency, speed of collision and ball-milling conditions.
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.
仿真实验对比分析了不同碰撞频率、电场强度以及不同碰撞频率与回旋频率比值下的功率谱。
Comparativ analysis of the spectra is given with different collision frequency, electric field intensity and ratio of collision frequency to cyclotron frequency through simulation.
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.
当电子-中性粒子的碰撞频率低于电磁波的角频率时，碰撞会加强电子的碰撞吸收和静电波的吸收；
When the electrons-neutral collision frequency is less than the EM angular frequency, the collision absorption rates increase with the electron-neutral collision.
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.
本文导出了混合理想气体中分子相对速度的分布，并由此计算了混合理想气体中分子的碰撞频率和平均自由程。
At present paper, we deduced the relative velocity distribution of mixed ideal gas molecule. Then we got the average collide frequency and average free distance.
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.
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.
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