电子分布

处于热平衡时激发总能级m上的电子分布Nm；

The electronic distribution N m in the total level m which is excited in the hot balance ;

详细讨论了原子集团周围环境离子的电子分布对原子团内Cu、O离子价态的影响。

In this article we discuss in detail the influence of electronic distribution of the environmental ions around the cluster on the valency of Cu and O ions .

ZnS∶Tb薄膜电致发光的量子效率及过热电子分布

The quantum efficiency and hot electron distribution of zns ∶ tb TFEL devices

其主要原因是HOMO的π电子分布在与z轴垂直的平面上。

The reason is mainly from the distribution of π electrons of the HOMO in the plane perpendicular to the z axis .

由于Mg原子的电子分布与Zn原子的差异，使得低能量区和高能量区的吸收系数和介电函数随掺杂量变化，反射率和能量损失谱也发生了一些改变。

The Absorption and Dielectric function changes with the variation of the concentration of Mg atoms in the high and low energy ranges since the electronic distribution of Mg atom is different from that of the Zn atoms .

用Monte-Carlo方法解出击穿阶段电子分布函数，对汤生模型公式作出修正。

The distribution function of electrons during the breakdown phase has been solved by using a Monte-Carlo code and the breakdown condition deduced from the Townsend model has been revised .

另外，利用TD-DFT计算，研究了这五个化合物的轨道电子分布、电子能量及分子跃迁。

In addition , we studied the electronic distribution , orbital energy and molecular transition of these five compounds using TD-DFT .

这种相对论性快电子分布等离子体的色散关系能为解释星系核、射电星系和类星体电磁辐射方面的问题提供理论参考。其次，本文研究了修正的kappa分布等离子体横振荡的色散关系。

The dispersion relations of the relativistic plasma with fast electron distribution is significative to study the electromagnetic radiation of the galactic nucleus , the radio galaxy and the quasars . Second , the dispersion relation for electromagnetic oscillation in relativistic plasma with a modified kappa distribution is investigated .

阳离子影响络合吸附强弱的顺序是：Cu+Ag+.自然成键轨道（NBO）理论方法对原子电荷、轨道电子分布和轨道能量的分析结果很好地解释了阴离子和阳离子影响乙烯-金属盐络合性能的原因。

The detailed analytical results of atomic charge , electronic distribution and orbital energy using natural bond orbital ( NBO ) theory can explain the reason that ations and cations have significant effects on the adsorption of C_2H_4 with metal halides .

利用Dunn-Kang化学模型对弹头电子分布和驻点法向电子密度进行了研究，并与RAM-C飞行试验比对，二者吻合良好。

Results of the method are in good agreement with the aerodynamics rules . Then , based on the Dunn-Kang chemical model , the electron distribution and normal electron density are calculated and agree well with American flight existing experimental data .

在四种氧位中，空穴主要分布在Ba-O层内的O（4）上，空穴的分布易受原子团周围离子的电子分布变化的影响。

For four different kinds of oxygen sites , the holes distribute mainly at the 0 ( 4 ) sites in the Ba-0 layers , and the distribution of holes can be disturbed easily by the change of the environmental electron distribution of ions around the cluster .

这就是洪特定律，它解释了电子分布问题。

This is the Hund Rule and it explains electron occupancy .

行星际磁云边界层中的电子分布函数特征

Characteristics of Electron Distribution Functions in Magnetic Cloud Boundary Layers

本文分析了电子分布函数在这种波场及平行电场中的演化。

In this paper , evolution of distributions of electrons is analyzed .

高超声速弹头气动热及电子分布的研究

Aerodynamic Heating and Electron Distribution Research on Hypersonic Warhead

金属中高动量电子分布的实验研究

Experimental studies of high momentum electron distribution in metals

电子分布假定为等温麦克斯韦－玻耳兹曼分布。

The electron density is assumed isothermal Maxwell-Boltzmann distribution .

托卡马克中逃逸电子分布函数和波能密度计算

The calculation for the runaway electron distribution function and wave energy density in Tokamak

高温超导体处在临界温度以下时，能隙会引起体内电子分布的改变。

The distribution of surface electron is changed by effect of energy gap in superconductor .

结果表明，角向散射明显地影响着电子分布函数和主要参数。

The results have shown that the angular scattering has significantly affected the electron behavour .

太阳活动区磁重联过程中电场加速高能电子分布的演化特征

Evolutionary characteristics of the energetic electrons accelerated by electric fields in the process of magnetic reconnection in solar active regions

本文是在考虑了呈高斯分布的激光脉冲的基础上，从电子分布函数着手研究了高能电子的产生和分布情况。

We take advantage of electron distribution function to discuss the production and distribution of hot electrons , taking account of Gaussian laser pulse .

对计算所得的稳态电子分布函数以及达到稳态分布所需的特征时间进行了分析和讨论。

The calculated results , which include the stationary electron distribution and characteristic time for beams to reach the stationary distributions , are analyzed and discussed .

实验得到吸附的氢与表面原子的成键情况取决于表面的原子结构及电子分布。

The experimental HREELS show that the bonding between the adsorbed hydrogen and the surface atoms was determined largely by the surface atomic structure and electron distribution .

X线地侧和尾侧高能电子分布的不对称性可能是由于地球偶极磁场所致。

The asymmetrical distribution of energetic electrons between the earthward and the tailward of the X line might be caused by the dipolar magnetic field of Earth . 4 .

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 .

这一结果比文[1]和[2]在稳态情形下所得到的解析结果以及文[1]在一维情形下演化的解析结果，较完整地反映了逃逸电子分布函数的特征。

These solutions are shown to be more complete than that given in [ 1 ] and [ 2 ] for both the stationary case and the evolution of functions in one-dimension .

主要有两个部分：首先，从等离子体动力论出发，分别研究了各向同性的相对论性快电子分布等离子体中纵波和横波的色散关系。

The major question consists of the following two parts : First , starting from the kinetic theory , the dispersion relations of electrostatic and electromagnetic waves of an isotropic relativistic plasma with fast electron distribution are presented .

而在分子轨道理论里，我要告诉你们的时，我们任为电子分布在整个分子中，它们不仅仅是和，一个原子或者一个键有关。

Whereas in molecular orbital theory , what I 'm telling you is instead we understand that the electrons are spread all over the molecule , they 're not just associated with a single atom or a single bond .

有机化合物分子对红外光吸收频率和振动强度决定于功能团化学键的力常数，力常数与分子中电子分布有关。

The infra-red absorption frequency and the vibration strength of an organic molecule depend on the force constant of its specific chemical bond , while the force constant concerns the way in which the electrons are distributed in the molecule .