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1)  Bipolarization relaxation dynamics
双偏振弛豫振荡动力学
2)  relaxation oscillations
弛豫振荡
1.
Compared these pulse-shapes with each other,it is concluded that every laser pulse from Nd:YAG laser exhibited representative relaxation oscillations that consistent with the fundament.
比较测得的波形,可以得出结论,每一个激光脉冲均呈现出典型的弛豫振荡过程,与理论分析基本一致。
2.
The Asymptotic solutions and the period of the relaxation oscillations are given.
应用奇微扰理论得到了Belousov-Zhabotinsky振荡反应的俄勒岗模型约化的两变量形式的修正模型,给出了该模型的弛豫振荡的渐近解及其振荡周期。
3)  relaxation oscillation
弛豫振荡
1.
Theoretical research on relaxation oscillation in solid-state laser with relaxation oscillating pumping;
泵浦带有弛豫振荡的固体激光器的弛豫振荡特性理论研究
2.
Study on multimode relaxation oscillation of VCSELs and EELs;
VCSELs与EELs多模弛豫振荡的研究
3.
Analysis of relaxation oscillation of fiber ring semiconductor laser;
光纤环形腔半导体激光器弛豫振荡的分析
4)  relaxation oscillation mode
弛豫振荡模
5)  vibrational relaxation
振动弛豫
1.
Ultrafast internal conversion and vibrational relaxation in singlet excited-state all-trans-β-carotene as revealed by femtosecond time-resolved stimulated Raman spectroscopy;
飞秒时间分辨拉曼光谱用于研究β-胡萝卜素单重激发态内转换和振动弛豫过程
2.
We have discovered that the rates of vibrational relaxation decrease with the increase of molecular dissociation energy, which phenomenon is in agreement with those from spectroscopic data.
发现振动弛豫速率随着分子离解能的增高而下降。
3.
Femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on the vibrational relaxation; orientational relaxation and the intermolecular energy transfer of dye molecules in solutions under different conditions.
本文的主要内容是利用飞秒时间分辨荧光亏蚀光谱探测技术对液相体系中的染料大分子在不同条件下的激发态振动弛豫、取向弛豫和分子间碰撞传能等超快动力学过程进行了研究,分析得到了这些超快过程与体系温度和溶剂性质之间的关系,同时为进一步研究DNA、蛋白质等生物分子体系的电子转移、质子转移、能量传递以及光致异构化等反应过程打下了基础。
6)  dynamics of relaxation oscillation
动态弛豫振荡特性
1.
In order to further study the dynamics of relaxation oscillation during stimulated Brillouin scattering(SBS) and to avoid optical damage caused by SBS under high power lasers in applications such as fiber amplifier and fiber phase conjugate mirror,etc.
为了避免在高功率光纤放大器和光纤相位共轭镜等实际应用中因受激Brillouin散射(SBS)造成的光纤损伤,根据描述SBS动态弛豫振荡特性的振幅耦合方程,利用有限差分的数值模拟方法研究了光纤中SBS的动态弛豫振荡特性,并对其抑制进行了初步探讨。
补充资料:振荡系统动力学
分子式:
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性质:系统动力学的振荡现象,主要发生在连续操作的混合培养系统中。如果系统中有A和B两种生物体,其中生物体A以摄取培养基中某营养物为生;生物体B则以食取生物体A为主,而不与培养基中的营养物发生直接的代谢作用。这样的系统,将发生生物体A、生物体B与营养物浓度随时间的振荡现象。例如Alcaligenes faecalis (生物体A)及Colpidium Compylum(生物体B)在20℃,pH=6.5~7的条件下,以天冬酰胺为营养物时,便将发生振荡现象。除此之外,在单细胞系统中,由于关键酶的反馈控制,有时也可观察到振荡现象。

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