Excited state absorption cross sections are obtained through Z-scan curve fitting.
通过曲线拟合，得出了它们的激发态吸收截面。
The calculation of the electronically excited state is still a challenge in theoretical chemistry.
关于电子激发态的计算，一直是理论化学的挑战。
Excited state proton transfer spectroscopy (ESPTS) is a kind of solvent cage molecular spectroscopy.
激发态质子转移光谱是一种溶剂笼分子光谱。
If you have benzene, for example, the lowest electronic state, is quite far below the first excited state.
比如苯环，也就是最低电子态，远低于第一激发态。
The transition energy from the ground state to the lowest excited state of these two amino acids is also calculated.
计算了此两种氨基酸从基态到最低激发态的跃迁能。
Some work steps to calculate the equilibrium geometry and the accurate total energy of an excited state are given also.
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。
Three-photon absorption and subsequent excited state absorption of the generated electrons and holes have been observed.
观察到了三光子吸收及所伴随的自由载流子的激发态吸收，并测得了三光子吸收系数。
The transition energy from the ground state to the lowest excited state of these two amino acids has also been calculated.
计算了此两种氨基酸从基态到最低激发态的跃迁能。
This excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.
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。
The added energy of the photon boosts the energy condition of the molecule from a stable state to a less-stable excited state.
光子吸收的能量激发了分子中的能量条件，使其从稳定态转入不稳定不兴奋态。
Optical switch phenomenon of 7-hydroxyquinoline with excited state proton transfer effect was investigated using picosecond laser pulses.
本文研究了质子转移型有机分子7 -羟基喹啉在皮秒激光脉冲作用下的光开关现象。
When the atom is prepared in ground state or excited state initially, there appear obvious squeezing effects for the coherent optical field.
原子处在单纯的基态或激发态时光场都有明显的压缩现象出现；
It increases the energy levels of participating molecules, and hence raises their reactivity, often by raising electrons to an excited state.
它增加了反应物分子的能量水平，通过把反应物分子由常态转变为活化状态而提高了反应物分子的活力。
This stimulated emission is the opposite of (stimulated) absorption, where unexcited matter is stimulated into an excited state by a light wave.
这受激放射是绝对的，在那里(安慰)吸收不活泼的物质是一种兴奋安慰而由轻波形态。
In this paper, by using potential method we discuss the energy spectrum of diquark on ground state and excited state with different angular momenta.
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。
Cesium-133 atoms emit a thin microwave spectral line when its 55th electron jumps back from an excited state orbital to its ground state (transition).
铯133原子发射一个细的微波谱线当它的第55个电子从受激态轨道跳回基态时(跃迁)。
The ground state level and the excited state level of the dye were determined by using the cyclic voltammetry and the optical absorption spectroscopy.
结合循环伏安曲线图及五甲川菁的光吸收阈值，初步确定五甲川菁染料电子基态和激发态能级位置。
The excited state interaction of some aromatic hydrocarbon (acceptor) -aliphatic amine (donor) systems and the effect of polymer chain have been studied.
本文研究了在激发状态下芳烃(受体)和脂肪胺(给体)的相互作用以及高分子链在其中的影响。
By using the electron correlated basis function of excited state, we calculate the effect of electron interaction on the bandwidth of conductive polymers.
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。
The degenerate energy levels of the first excited state are not relieved. The degenerate energy levels of the second excited state are relieved partially.
第一激发态的简并没有消除，第二激发态的简并被部分地消除。
It suggests that intermolecular electron transfer occurs during the transition of the first excited state, which results in the fluorescence quenching effect.
因此，发生第一激发态跃迁时，将发生分子间电子转移，从而引起荧光猝灭效应。
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.
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 numerical results show, with the decreasing radius of the quantum wires, the ground state energies and the first excited state energies increase mononically.
数值计算结果表明：当量子线截面半径减小时，基态和第一激发态能量都将单调增加。
The luminescence intensity is high and stable. Single quantum dots have longer excited state lifetimes, and they appear 10-20 times brighter than organic fluorescent dyes.
其荧光强度高而稳定，单一量子点表现出的荧光亮度和持续时间是普通有机荧光染料的10 ~20倍。
The pressure experiments suggest that the excited state emissions originate from the optical transitions between the first excited electron states and the first excited hole states.
压力实验结果还表明大量子点的第一激发态发光峰来源于电子的第一激发态到空穴的第一激发态的跃迁。
By use of rate equations, we have analyzed the effect ot laser wavelength radiation in pump light source on excited state population accumulation of laser medium and laser threshold.
本文用速率方程分析了泵浦光源中激光波长辐射对激光介质激发态粒子数积累和激光器阀值的影响情况。
Giesler theorizes that the itch sensation creates an excited state in the STT neurons that scratching inhibits - as if our fingernails were sending a message to spinal-cord neurons to cool off.
Giesler提出一种理论认为，瘙痒感在STT神经元里面产生一种兴奋的状态，而搔痒可以抑制这种状态——好像是我们的手指给脊髓神经元发指令让它们冷静下来。
At extremely cold temperatures, it goes quantum: it exists in an oscillating waveform spanning an excited state, an unexcited state, or both simultaneously, all controlled by electrical currents.
在极低的温度下，它发生量子：它存在于一个振荡波形中，波形可能呈现激发态、未激态、或两者同时兼具，这都取决于电流的控制。
At extremely cold temperatures, it goes quantum: it exists in an oscillating waveform spanning an excited state, an unexcited state, or both simultaneously, all controlled by electrical currents.
在极低的温度下，它发生量子：它存在于一个振荡波形中，波形可能呈现激发态、未激态、或两者同时兼具，这都取决于电流的控制。
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