1) electron density difference
差分电子密度
1.
The band structure,density of states and electron density difference of optimized ZnO supercells doped with V and codoped with (VN) and (VAl) have been investigated by using density functional theory based on ultrasoft pseudo-potential plane wave method with the exchange and correlation (XC) energy of the electrons described as generalized gradient approximation (GGA) of PW91.
采用基于密度泛函理论的超软赝势法(USPP)并选择GGA-PW91交换关联势对V掺杂、(VN)共掺杂和(VAl)共掺杂ZnO进行了几何结构优化及最稳定结构的电子结构和差分电子密度计算。
2) electron density distribution
电子密度分布
1.
plasma temperature is got by adopting numerical method in the case of different plasma electron density distribution as the incidence electromagnetic wave frequency changes,which provides a certain evidence to plasma stealth technology applied to aircrafts and missiles.
在不同等离子体电子密度分布下,当入射电磁波频率变换时,应用数值分析的方法得到了反射损耗随入射角变化和等离子体温度变化的规律,为等离子体隐身技术在飞行器和导弹上的应用提供了一定的依据。
2.
Momentum distributions,electron density distribution and other basic properties of the highest occupied molecular orbitals(HOMOs,176-180) of C_(60) have been studied using density functional theory(DFT) method in its ground electronic state.
用密度泛函理论(DFT)方法研究C60分子的外价能量简并轨道的动量分布、空间电子密度分布等基本性质。
3) Electron density
电子密度
1.
Study of atomic average covalence electron density in EET;
余氏理论中原子平均共价电子密度研究
2.
Calculation of electron density on γ-Fe(111),Co(0001),Ni(111),C(0001) crystal plane and valence electron structure analysis of catalyst action;
γ-Fe(111),Co(0001),Ni(111),C(0001)晶面电子密度计算及触媒作用优劣的价电子结构分析
3.
Experimental research on electron density in solid-rocket motor plume;
固体火箭发动机喷流中电子密度的实验研究
4) Electronic density
电子密度
1.
In order to provide a plasma environment of high energy and low density, vertical and parallel microwave input models are designed at the entrance of the plasma source to increase electronic density and temperature.
为了实现具有较高能量的低密度等离子体环境,首先在源入口处设计水平与垂直两种微波输入模式,提高电子的密度和温度,然后在源出口处设计装有几何调节栅和电位调节网的扩散杯,调节电子密度和温度。
2.
The numerical results show that the electronic energy spectrum is shifted, the chemical potential is not equal to the atomic energy level, the electronic density at each lattice point is changed, and the variation of electronic density at surfa.
在紧束缚近似下 ,只计及最近邻的矩阵元 ,采用格林函数计算了自洽势修正对简立方纳米晶体颗粒的电子结构的影响 ,发现电子能谱发生了移动 ,化学势不等于格点原子能级 ,各格点的电子密度也发生了变化 ,其中以表面格点的电子密度变化最大。
3.
On the base of the ionospheric occultation data from COSMIC system,we analyzed the max electronic density of ionospheric F2 layer(NmF2)over seismic preparation zone from April to the end of May.
0地震震中区上空4月至5月末的电离层F2层最大电子密度NmF2进行了时间序列分析,发现在4月震中区上空电离层F2层峰值电子密度NmF2没有明显异常变化,而在震前一周内多次出现明显负异常,排除其他因素,认为这些异常极有可能是由地震引起的。
6) topological analysis of electron density
电子密度拓扑分析
1.
The topological properties of chemical bonds were investigated by the topological analysis of electron density.
利用电子密度拓扑分析方法对卤键复合物的拓扑性质进行了分析研究,探讨了该类分子间卤键的作用本质。
2.
Topological analysis of electron density.
用从头计算法、内禀反应坐标和电子密度拓扑分析方法研究了3P态氧原子与二硫化碳的反应。
3.
The topological properties of halogen-bonded complexes were investigated by the topological analysis of electron density.
利用电子密度拓扑分析理论方法对卤键复合物的拓扑性质进行了分析研究,探讨了该类分子间卤键的作用本质。
补充资料：差分
1.古数学名词，即衰分。分配比例的算法。 2.差错。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条