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moment of dipole相关的网络例句

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The 3D cube representations of transition density can reveal visually the orientation and strength of tran-sition dipole moment,and charge different density show the orientation of charge transfer in TPA.

跃迁密度的三维实空间分析揭示了跃迁距的强度和方向,电荷差异密度显示双光子吸收过程中的电荷转移方向。

Chemical bonds and structural theory of organic chemistry 6 class hoursKnow the history of organic chemistry; Grasp the basic theory of organicchemistry, such as structural theory, chemical bonds, resonance theory, atomic andmolecular orbital theory, and valence bond theory; understand polar and non-polarcompounds, dipole moment and know how to express the structures of organiccompounds with different molecular formulas.

了解有机化学发展简史;掌握有机化学结构理论、化学键理论、共振理论、原子和分子轨道理论和杂化轨道理论;了解极性和非极性分子并掌握有机化合物结构的表示法。

Since β values are obtained by a power series expansion of electronicenergy or dipole moment in AM1-FF scheme, it does not provide us the insightinto the electronic origin of excited states to NLO responses.

由于在AM1-FF方案中,β是由能量或偶极矩对场强的级数展开而得到的,因此AM1-FF方法无法解释β的起源,以及激发态对β的贡献。

We apply this technique into theimplementation of discrete dipole approximation method, and the method of moment ofvolume integral equation. The FFT technique combined with iterative solvers reported inthe literatures is compared for the ordinary volume integral equation and weakform ones.

我们将它应用到分析介质体散射的离散偶极子近似方法及体积分方程的矩量法中,并且讨论了文献中报道的FFT技术结合迭代解法求解体积分方程几种不同实现方案的优缺点。

Their adsorption rate on the molecular sieve catalysts surface and the stability of their carbonium ions were then obtained based on the molecular simulation on these molecules from their dipole moment, 2-dimensional electrostatic potential energy contours and 3-dimensional electrostatic potential energy isosurface.

采用半经验的AM1量子化学计算方法和静态理论,分别考察了噻吩、 3 甲基噻吩和 2 ,5 二甲基噻吩分子结构特性的不同,从偶极矩、各自垂直于芳香环平面的二维电势能分布曲线和整个分子周围三维电势能分布情况等方面分析了它们在分子筛催化剂表面吸附速度的快慢和生成正碳离子稳定性的高低,进一步比较了噻吩及其衍生物所生成的正碳离子进一步反应的能量变化,从而可判断噻吩及其衍生物裂化脱硫速度的快慢,噻吩及其衍生物裂化脱硫的速度由大到小分别为:2 ,5 二甲基噻吩、 3 甲基噻吩、噻吩。

The results show:(1) that the dynamical properties in the system depend on the degree of entanglement of the initial two identical two-level entangled atoms and the intensity of the coherent optical field, and the atomic dipole moment can be completely squeezed via choosing optimal degree of entanglement of the initial atoms in the feeblish optical field;(2) that the quantum properties of the system also depend on the degree of entanglement of the initial two identical two-level entangled atoms and the intensity of the coherent optical field, and the radiation field can be effectively squeezed via choosing optimal degree of entanglement of the initial atoms in the feeblish optical field.

结果表明:(1)相干态光场的强度和两原子的初始纠缠度对原子的动力学行为有很大的影响。原子布居的振荡频率及幅度和原子偶极压缩的演化规律与光场强弱和两原子初始纠缠度相关联。在弱光场下,选择合适的两原子初始纠缠态,原子偶极矩可以完全被压缩。(2)相干态光场的强度和两原子的初始纠缠度对光场的量子特性也有很大的影响。光场的二阶相干性质和光场的压缩效应均与光场强度和两原子纠缠度相关联。在弱光场中,选择合适的两原子初始纠缠度,光场压缩深度和时间可达到最大。

Comparative study of the properties of both ground and excited states of metal-free indoline dyes for dyesensitized solar cells revealed: as the number of rhodanine rings increases, the energy difference between HOMO and LUMO decreases and there is a red shift in the absorption spectrum with the binding energy increased, and the transition dipole moment decreased; Based on an analysis of cha...

对比研究吲哚染料的基态和激发态性质,揭示了随着绕丹宁环数目的增加,HOMO和LUMO的能量差减少,吸收光谱红移,但是束缚能增加,跃迁偶极矩减少;依据电荷差分密度,电荷和能量从苯乙烯转移到吲哚环和绕丹宁;电子空穴相干性主要表现在吲哚环和绕丹宁环,对于吲哚染料系统,存在一个绕丹宁环的体系的激子数目为30个原子,带有两个绕丹宁环的体系激子数目有40个原子。

The light fastness of pyrazolone coupled acid azo dyes has the relationship with 5 independent factors:the NK N2 charge (E-N1 E-N2),the dipole moment,the frontier orbit energy. The equation revealing the relationship was founded.

以吡唑啉酮为偶合组份的偶氮型酸性染料在羊毛纤维上的光牢度主要与下述5个分子结构独立因素有关:N1、N2上的电荷密度(E-N1、E-N2,分子偶极矩(μ,前线轨道的能量Ehomo、Elumo),并建立线性关系式。

The side-on poly EO polymer exhibits the highest decay temperature (160), half decay temperature (175癈) and order parameter (0.19), which indicates that this EO polymer is easily poled and possesses good thermal stability of the dipole moment after poling.

本章为非线性光学高分子材料提供了一个新的聚合物体系,在合成功能型聚二氮杂蔡酮醚酮电光高分子材料方面所做的努力,将为进一步研究和开发性能更为优良的该类非线性光学材料提供一些有益的借鉴。

The side-on poly EO polymer exhibits the highest decay temperature (160), half decay temperature (175癈) and order parameter (0.19), which indicates that this EO polymer is easily poled and possesses good thermal stability of the dipole moment after poling.

本章为非线性光学高分子材料提供了一个新的(来源:ABC论文6b网www.abclunwen.com)聚合物体系,在合成功能型聚二氮杂蔡酮醚酮电光高分子材料方面所做的努力,将为进一步研究和开发性能更为优良的该类非线性光学材料提供一些有益的借鉴。

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