The extra electron fills up the lower-energy state in the conduction band, causing excited electrons to, effectively, spill over into the higher-energy, photon-emitting state.
这个额外的电子填充了传导带的较低能级，有效的导致了被激发的电子溢入较高，释放光子的能级。
Excited triplet diene is formed via back electron transfer between radical ion pair within a solvent cage.
处于溶剂笼中的三重态离子自由基对经电子反传，产生激发三重态二烯。
Some electron collisional transfer rates between excited states of the atom can be calculated from this model using experimental data of both sensitized and direct resonant fluorescence.
用敏化荧光和共振荧光的实验数据，可由该模型定出由于电子与原子碰撞而产生的原子能级间的转移速率。
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。
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 boundary radii of excited atoms are defined by the classical turning point of the electron moving in an atom.
应用原子激发态中一个电子所受到的作用势，借助电子运动的经典转折点，定义原子激发态的边界半径。
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。
It is suggested that the instability is excited in the low density plasma when the electron beam drift velocities exceed the ion acoustic speed.
不稳定性产生的可能机制是由于电子束穿过低密度本底等离子体的漂移速度超过离子声速而激发起来的。
Beam longitudinal instabilities excited by the beam cavity interaction are one of the most important instabilities in the high energy electron accelerators.
束腔相互作用激发的束流不稳定性是目前高能电子加速器上最重要的不稳定性之一。
The results show that electromagnetic instability can be excited in an ion-beam-plasma system. Ion-electron collisions increase the growth rate of the instability.
结果表明，在离子束-等离子体系统中可以激发维泊耳型电磁不稳定性，离子和电子之间的碰撞将使这类不稳定性的增长率增加。
Helium doubly excited states is the prototype systeam for the study of electron correlation.
氦原子双激发态是理解原子中电子关联的典型基本态。
The fluorescence emission spectra of five typical triatomic rare gas halide excimers have been observed from electron-beam-excited high-pressure mixtures.
观测了五种典型的电子束泵浦高压混合气体产生的卤惰三原子准分子荧光发射谱。
An electron moving in an excited orbit stays there only for a very short time.
电子在激发态轨道上只能逗留很短的时间。
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。
In addition, the excited triplet state of Trp can also transfer an electron to the dimer and make it splitted.
另外一导致二聚体裂解的可能途径：色氨酸残基激发三重态与二聚体间的电子转移光敏化二聚体裂解。
The damping of excited states that we depict in this paper due to electron-phonon interaction of polymer varies with the excited states.
本文计算了高分子中电子-声子相互作用所引起的激发阻尼，它随激发态而变化。
Light-excited C_ (60) is studied by electron-lattice coupling tight-binding model.
用电子一晶格耦合的紧束缚模型研究了光激发下的C_60子。
Electron-electron correlation in the doubly excited states of the helium atom has been investigated by partial wave analysis, thereby the geometric character of relevant states has been revealed.
本文从分波分析入手，研究了氦原子诸双激发态内电子间的角关联，进而显示了这些态的几何特征。找出了K—量子数不同的态在分波结构上的差异，从而为K—分类规则提供了可靠的物理依据。
Electron-electron correlation in the doubly excited states of the helium atom has been investigated by partial wave analysis, thereby the geometric character of relevant states has been revealed.
本文从分波分析入手，研究了氦原子诸双激发态内电子间的角关联，进而显示了这些态的几何特征。找出了K—量子数不同的态在分波结构上的差异，从而为K—分类规则提供了可靠的物理依据。
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