原子

Al and N with different concentrations are heavily doped in ZnO semiconductor,and the density of states of Al and N doped ZnO is calculated by DFT mothod under the condition of low temperature.

即在低温高掺杂氮和铝原子的条件下，ZnO半导体的电导率不仅与掺杂氮和铝原子浓度有关，而且和进入价带的相对空穴数有关。

Due to the different drift velocity of Bi atoms and Sn atoms under high current density, the electromigration properties of eutectic SnBi are unique.

由于铋原子和锡原子在高电流密度下具有不同的迁移速率，因此共晶锡铋钎料具有独特的电迁移特性。

Similarly, atoms and inter-atomic forces, in terms of electrons, nuclei, the electrodynamic forces between them and QM; and so on.

类似地，对于原子和原子间作用力，可以依据电子、原子核、它们之间的电动力以及量子力学；如此等等，不一而足。

The comparison of our calculations the ionization potential (IP and electron affinity for silver clusters with experiments shows that PW91PW91 functional give satisfactory results.

理论计算方面也已经有大量的文献报道了自由Ag原子构成的原子簇和纳米粒子的几何结构，物理性质和电子结构性质。

The results show that the influences of the central atoms on electron cloud, electrostatic potential, total density of states are not clear. But the central atom can affect the components of the frontier orbitals HOMO and LUMO.

结果表明，中心原子对Keggin结构杂多阴离子的电子云、静电势、总态密度的分布影响不明显；但中心原子不同，前线轨道HOMO， LUMO的组成有一定差异。

The oxygen atom with one lone pair of electron on the GaP surface acts as the electron donor.

红外光谱结果表明，氧原子与纳米GaP粉体表面的磷原子或镓原子键合，以P-O，Ga-O或P-O-Ga形式存在于GaP表面。

The oxidation number of an element in any chemical entity is the charge which would be present on an atom of the element if the electrons in each bond were assigned to the more electronegative atom.

氧化数是指某元素一个原子的电荷数，这种电荷数由假设把每个化学键中的电子指定给电负性更大的原子而求得。

A novel atomic electronegative distance vector is developed to express the chemical environment of various chemically equivalent carbon atoms in androsterones .

提出以5元素构建原子电性距离矢量，描述雄甾酮化合物中不同等价碳原子的化学环境。

The following is Ti-He which value is -6480.3 876eV. Ti-He(o2) had the more stable structure of four systems of Ti-He. The variety of volume before and after Geometry optimization proves this result. The population analysis also proves the interaction between helium atom and Ti was electrovalent bond.

利用Dmol3对钒、钛八面体和四面体团簇计算的结果表明，氦原子在金属钒四面体间隙的嵌入能比八面体间隙低，嵌入能为5eV；氦原子在金属钛八面体间隙的嵌入能比四面体间隙低，嵌入能为0.2eV。

Based on the theory of atomic spectroscopy,a double line of atomic emission spectroscopy is used to measure the temperature of explosion products of aluminiferous emulsion explosive continuously.

根据原子光谱学理论，利用原子发射光谱双谱线测温系统对含铝乳胶炸药的爆炸产物温度进行了实时测量，获得了爆炸产物瞬态温度-时间分布曲线，分析了不同配比炸药造成爆炸产物温度出现差异的原因。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。