发现前线轨道能量与分子的电子密度分布及取代位置均有一定依赖关系。
Between electron density distribution of molecular frontier orbital energy and the substitute position, there were some dependencies.
提出了利用GPS观测数据获得时变三维电离层电子密度分布的一种CT反演算法。
In this paper a ct algorithm of recovering time-dependent 3-d ionospheric electron density distributions by using GPS observations is suggested.
本文主要研究高空核爆炸在大气中产生的电子密度分布，同时给出低空核爆的部分结果。
This paper mainly studies the distribution of the electron density produced by the high-altitude nuclear burst in atmosphere and gives part o the results at low-altitude.
获得了不同靶材料等离子体的靶面法向电子密度分布，以及铜等离子体电子密度的时间演化。
We have obtained the electron density distribution in the normal direction of different targets. The time evolution of electron density of Cu plasma has been obtained.
用该方法可得出检测样品的原子序分布图和电子密度分布图，用以分析油田岩芯以及区别其内含杂质。
By the dual-energy ct method of nondestructive analysis, we can obtain the distribution images of both atomic number and electronic density or analysing petroleum core and distinguishing inclusions.
进而，对有源区的电子密度分布进行了分析，导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
图像的空间分布就代表了原子周围的电子密度。
The spatial distribution of that image represents the electron density around the atom.
在两分钟之内可完成等离子体电位、悬浮电位、电子能量分布和电子密度的测量。
Getting the plasma potential, floating potential, energy distribution and density of electron takes no more than two minutes.
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.
带喷流再入假目标是战略导弹弹头突防的一种重要手段，电子密度及其分布是等离子体发生器实现飞行器隐身的关键。
Reentry bait with cascade is an important means of strategic missile-warhead penetration . Eletron consistence and their distribution is the sticking point of the plasm production implement.
组颞肌和咬肌肌纤维的电子密度规律性分布较差。
In Group d, muscular fiber presented irregular electron densities.
在两分钟之内可完成等离子体电位、悬浮电位、电子能量分布和电子密度的测量。
Getting the plasma potential, floating potential, energy distribution and density of electron takes no more than two minute...
在两分钟之内可完成等离子体电位、悬浮电位、电子能量分布和电子密度的测量。
Getting the plasma potential, floating potential, energy distribution and density of electron takes no more than two minute...
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