比如苯环，也就是最低电子态，远低于第一激发态。
If you have benzene, for example, the lowest electronic state, is quite far below the first excited state.
这对研究分子高激发态的结构是很重要的。
This would be significant in the study of molecular structure at high excited state.
激发态质子转移光谱是一种溶剂笼分子光谱。
Excited state proton transfer spectroscopy (ESPTS) is a kind of solvent cage molecular spectroscopy.
以不同的波矢对谱函数给出不同的激发态模式。
Different excited state model of the spectral functions are given for different wave vectors.
通过曲线拟合，得出了它们的激发态吸收截面。
Excited state absorption cross sections are obtained through Z-scan curve fitting.
关于电子激发态的计算，一直是理论化学的挑战。
The calculation of the electronically excited state is still a challenge in theoretical chemistry.
它们处在激发态，它们上蹦下串的，它们发出光芒。
And they are excited and they are jumping up and down and they are emitting.
到目前为止的kT都比第一激发态能级低，所有状态都在基态。
Where the kT is lower than, by far, than the first excited level. Everything's in the ground state.
计算结果表明，激发态反应活化位垒都比基态的低。
The activation barriers for the exited - state reactions are lower than that of the ground- state.
管内的等离子体处于激发态时，可以轻易地辐射，吸收。
When in an energized state, the enclosed plasma can readily radiate, absorb or reflect electromagnetic waves.
实验表明，偏振光技术在识别原子高激发态光谱中有重要意义。
It shows that the technique has important significance in the identification of highly excited spectra of atoms.
他长期致力于原子、分子激发态结构和其动力过程之基础研究。
He has long been dedicated to basic studies on atomic and molecular exited structures and processes.
激发态原子的自发辐射现象是量子光学领域是最基本的过程之一。
The spontaneous emission phenomenon of an excited atom is one of basic processes in quantum optics.
在空气中的激发态水分子放射出微波从而刺激邻近的水分子放射出更远的微波。
Excited water molecules in the air emit microwaves thatthen stimulate the emission of further microwaves by their neighbours (this ishow a laser works).
这将使分子跃迁到另一个激发态，从中我们可以用另一种激光，把它分成两个原子。
This excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.
本文报道用双色三光子共振电离法测量钐原子高激发态78个新能级。
The paper reports the measurement of 78 high-lying levels in samarium atoms by two-colour three-photon resonant ionization.
对于激发态的构型优化和能量精确计算也探索出了一套有效的工作步骤。
Some work steps to calculate the equilibrium geometry and the accurate total energy of an excited state are given also.
而且，随着溶剂极性的增加，激发态的激发能减小，双光子吸收截面增大。
Furthermore, with the increase of the polarity of solvent, the excited energies is decreased and the tpa cross section is increased.
本文利用势模型方法研究了重双夸克在不同角动量时的基态和激发态能谱。
In this paper, by using potential method we discuss the energy spectrum of diquark on ground state and excited state with different angular momenta.
然而，体系激发态的第一性原理理论及其计算要比基态的理论计算复杂得多。
However, the first principles computation of excited states is more complexity than ground-state calculations.
通过紫外线光电子光谱和光学吸收的测量，研究人员测定了纳米晶体中电子的最低激发态能级。
By using UV photoelectron spectroscopy and optical absorption measurements, the researchers determined the energy of the lowest excited electronic states in the nanocrystals.
主要的研究内容有：（1）初步确定了样品中元素激发态原子发射谱线的元素归属。
The main contents are as follows: (1) some characteristic emission lines of neutral atoms in excited states are identified.
用激发态相关基函数理论，计算了电子-电子相互作用对导电聚合物能带宽度的影响。
By using the electron correlated basis function of excited state, we calculate the effect of electron interaction on the bandwidth of conductive polymers.
在强电场下，反向极化消失，极化子单激发态解离为一个单极化子和一个双极化子态。
The inversed polarization will disappear under a strong electric field and the single excited state of a polaron will dissociate into a polaron and a bipolaron.
因此，这就意味着激子从纳米管外层流向内层，并以较低(但仍为激发态)的能态存在于纳米管中。
In this case, that means the excitons in the outer layer flow to the inner layer, where they can exist in a lower (but still excited) energy state.
利用强激光场电离和离解分子来研究分子激发态的波包结构是强场物理的重要研究方向。
The studies of the wavelet structures of the molecular excitations with the high intense laser are very active in the strong laser field physics.
“正因为如此，在弛豫期间激发态间电子相干的传递通常是忽略不计的，”Engel解释道。
“For this reason, the transfer of electronic coherence between excitons during relaxation has usually been ignored,” Engel said.
发现，该化合物在实验检测的波长范围内都有较强的吸收，且能产生较高量子产额的三重激发态。
It is found that these compounds have strong absorbance in all wavelength ranges under investigation, and produce excited triplet state with high quantum yields.
发现，该化合物在实验检测的波长范围内都有较强的吸收，且能产生较高量子产额的三重激发态。
It is found that these compounds have strong absorbance in all wavelength ranges under investigation, and produce excited triplet state with high quantum yields.
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