electron transition
英 [ɪˈlektrɒn trænˈzɪʃn]
美 [ɪˈlektrɑːn trænˈzɪʃn]
电子跃迁
双语例句
- A second of time, for instance, is now defined in terms of an electron transition of the cesium atom.
比如说，秒就是根据铯原子内部的电子跃迁时间来的下定义，而米的定义则和光速有关。 - The deposition mechanism is based on the tunneling of electron transition and double electrical layer of interface between semiconductor and electrolyte.
电沉积过程中薄膜的生长机理是基于电子跃迁的隧道效应和半导体／解液界面的双电层结构。 - In this paper, the electron transition spectra characteristic of rare earth complexes was expatiated, and actuality of research was summarized.
综述了稀土配合物电子跃迁光谱特征和研究进展，并指出了它的研究价值和应用前景。 - Electronic Structure and Electron Transition of Banana-Shaped Liquid Crystals
香蕉型液晶的电子结构计算和电激发特性 - D-d electron transition in Ti 3+ is considered to be the main cause of purple jadite coloration.
Ti3+中的d-d电子跃迁是紫色翡翠呈色的主要原因。 - The Problem of Electron Transition in the Conversion of Graphite into Diamond
静压法合成金刚石过程中的电子转移问题 - Two electron transition processes between channel and surface states in GaN HFET: hot electron tunneling and surface to band edge transition are investigated.
研究了GaNHFET中沟道热电子隧穿到表面态及表面态电子跃迁到表面导带两种跃迁过程及其激活能。 - What ′ s more, the study on molecular orbital implied that the electron transition from the electron donators to electron acceptors of conjugate system resulted in their visible absorption maxima.
分子轨道的研究表明，这些化合物的最高可见吸收波长主要对应着共轭体系中给电子体到受电子体的电子跃迁。 - The d electron transition is affected by the symmetry level and composition of the coordinate polyhedron.
配位多面体的对称程度、配位体的成分影响d电子跃迁。 - These fine properties are mainly due to the surface plasmon resonance and inner electron transition of silver nanoparticles.
这些优良特性主要来源于复合物中银纳米粒子的表面等离激元共振及其内部的电子跃迁。 - The experimental data also shows that the energy gap for electron transition of acetic acid molecules does not change in various molecular associations.
实验数据还表明：不同的分子缔合结构并不改变乙酸分子中的电子跃迁能级间隔。 - Based on the theory of electron transition and theory of energy belt, this article analyzes the configuration and characteristics of the materials which can reflect near-infrared ray.
根据电荷跃迁理论和能带理论，分析了红外反射材料物质的结构特征。 - The result reflects that the structure of C 60 depends strongly on its temperature, and the dependent relationship is closely related to the type of π π electron transition.
说明C60的结构对温度有较强的依赖关系。这种依赖关系与ππ电子跃迁类型密切相关。 - Their molecule structures have strong π electron conjugated systems and electron transition between organic ligands and center metal atoms, which result an enhancement of their nonlinear polarizabilities.
它的结构中含有较强的π电子共轭体系，并且有机配体与中心原子间的电子转移，大大提高了其非线性极化率。 - The colorations of ruby, sapphire, and emerald result from the d-d electron transition and charge transfer transition of transition metal ions such as chromium, iron, titanium etc.
红宝石、蓝宝石、翡翠的呈色是过渡金属离子（如铬、铁、钛等）d-d电子跃迁和电荷转移跃迁等因素共同作用的结果。 - The colour of the gem minerals is the result of d electron transition of the groups of transition ions which are in the act of the crystal field.
宝石矿物的颜色是过渡族离子在晶体场作用下d电子跃迁的结果。 - This paper discusses the colors of the halides of Cu(ⅰ) and Ag(ⅰ) from the points of the electron transition energy lever, ion polarization, ion deformability and ion polarization energy.
从电子的跃迁能级、离子极化作用、离子变形性、离子极化能几方面讨论了Cu（Ⅰ）Ag（Ⅰ）卤化物的颜色问题。 - The problem of electron transition in photoelectric effect is treated using a model of a finite potential well.
运用有限深势阱模型处理光电效应中的电子跃迁问题。 - In this paper, core approximation is introduced into collisions of B2+ ions with H atoms, then electron transition amplituds is obtained by quoting impact parameter b and its first born transition amplitude is given.
对B2＋离子和H原子的碰撞过程引入了一种新的近似方法－心核近似；以碰撞参数为变量给出了电子跃迁振幅，并得出了波恩近似的结果。 - The first excited singled states ( S1) have the Bu symmetry, and are originated from the HOMO LUMO electron transition.
最低激发单重态均为Bu对称，且均源自电子从HOMO→LUMO（π→π~）跃迁。 - The UV-Vis spectrum investigation was made on a series of the low valence dinuclear complexes, especially for λ> 300nm, it is for d-d electron transition character. At the same time, the preliminary quantum-chemical calculation was performed on the individual complex.
对一系列低价态双核原子簇化合物的UV-Vis光谱进行了定性研究，尤其是λ>300nm处，发现过渡金属的d-d电子跃迁行为，并对个别化合物进行初步量子化学处理。 - A great deal of researches have indicated that organic compounds is promising nonlinear optical materials, since they can be synthesized with strong π electron conjugated systems and electron transition between ligands and central atoms, which result in enhancement of nonlinear polarizability.
大量的研究表明有机化合物是一种很有前途的非线性光学材料，可以合成结构中含有较强π电子共轭体系的化合物，配体与中心原子间的电子转移，大大提高了非线性极化率。 - Results showed that surfactant solutions studied are all diamagnetic substance. The magnetic treatment can result in the change of the electron transition of surfactant, cause the decrease of surface tension, the change of adsorption and the improvement of Wetting properties on solid surface.
研究结果表明，活性剂溶液是抗磁性物质，并证实磁处理可以影响到活性剂的电子跃迁，减少表面张力，能够改变吸附量，可以改善它对固体表面的润湿性等。 - Assignment of Electron Transition Absorption Bands of Fe ￣( 3+) in Sapphires from Shandong
山东蓝宝石中Fe~（3＋）电子跃迁谱带的指派 - Considering the inter-chain coupling, the dynamical fluorescence spectrum is not determined by the electron transition between chains, but electric dipole moment.
当考虑链间相互作用时，荧光衰减加快的主要原因并不是链间跃迁的增多，而是电偶极矩的变化。 - We have studied the basic physical properties such as the lattice vibration and the electron transition, as well as the quality analysis of novel semiconductor materials based on the modern spectroscopy technology.
本文通过对新型半导体材料的凝聚态光谱研究，对半导体材料的声子、电子及其跃迁过程等基本物理性质和材料薄膜质量等领域进行探索和分析。 - In addition, the absorption spectrum and emission spectrum of these compounds were calculated using TD-DFT methods and analyzed the mechanism of luminescence and electron transition.
采用TD-DFT方法计算了分子化合物的电子吸收和发射光谱，对发光和电子跃迁机理进行了理论分析。 - Thus, the associated electron transition among the valence band, the conduction band and the gap states results in the red-shift of light absorption.
因此，相关的价带、导带和隙态的电子跃迁导致吸收边红移。