此外，还研究了弹性碰撞速率对参变激发过程中原子温度上升的影响。
Furthermore, the influences of the elastic collision rate on the temperature increase of the atom cloud in the process of parametric excitation are also addressed.
计算了电子的密度分布，电子与中性粒子的非弹性碰撞速率，以及电子能量和电子通量分布等。
The electron density, the electron -neutral inelastic collision rates, the electron energy and the electron flux distribution are calculated.
模拟结果表明，横向磁场通过改变电子与中性粒子的碰撞速率，对电子参数产生不同程度的影响。
The results show that the magnetic field affects the electron transport parameters obviously through changing the collision rate between the electrons and neutral particles.
两个相等质量的物体以同样的速率相向运动，碰撞并粘合后，它们将停止运动。
If two objects of equal mass, coming together with the same speed, collide and stick together they will stop.
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.
用敏化荧光和共振荧光的实验数据，可由该模型定出由于电子与原子碰撞而产生的原子能级间的转移速率。
Some electron collisional transfer rates between excited states of the atom can be calculated from this model using experimental data of both sensitized and direct resonant fluorescence.
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.
采用电子碰撞理论计算了点面式高压脉冲电晕放电过程中的臭氧产生速率。
The formation rate of ozone due to the point-to-plate pulsed high-voltage corona discharge was calculated with electronic collision theory.
主要讨论了电子与离子碰撞电离速率系数的计算，给出了快速拟合计算公式。
The computation on the rate coefficient of electron ion collisional ionization is described and some fitting formulas are given for the accurate and fast calculation.
碰撞能量合并逆过程速率系数由原子密度和荧光强度比得到。
The measured density and fluorescence intensities have been used to obtain reverse energy-pooling rate coefficients.
测得这种能量转移过程的速率系数和碰撞截面，可以获得原子之间以及原子与分子之间相互作用势的许多信息。
We can obtain a lot of information about interactional potential between atoms or atoms and molecules by measuring rate coefficients and cross sections.
本文主要研究如下三个过程，通过采用激光感应荧光光谱技术，测量得到了相应过程的碰撞能量转移截面，碰撞转移速率系数。
In the present work, we focus on studying three processes and obtain collisions cross sections and rate coefficients by the technique of laser induce fluorescence spectroscopy.
利用速率方程分析，可以得到精细结构碰撞转移速率系数。
Using a two-state rate equation model the transfer rate coefficients from Cs(6PJ) had b.
利用速率方程分析，可以得到精细结构碰撞转移速率系数。
Using a two-state rate equation model the transfer rate coefficients from Cs(6PJ) had b.
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