查询词典 vibronic

The assignment of the transtions in visible region is discussed,and some vibronic modes are given.

与常规吸收光谱比较，表明了三阶微商光谱是分析C60等原子团簇光物理特性的有效手段。

During recent decades, the vibronic coupling has already become one of the important issues incondensed matter physics because of its important physical properties and influence on differentphysical regions.

近几十年来，电声耦合作用因其重要的物理性质和广泛的影响范围，已成为凝聚态物理学中重要的物理概念之一，也是在该领域的科学研究中必需考虑的一种物质的相互作用模式。

The vibronic frequencies, Franck-Condon offset, Huang-Rhys parameter, and activation energy are obtained.

使用晶格振动的&呼吸&模型，得到了基态4B1g和第一激发态4B2g的振动势能曲线。

And the vibronic potentials in 0K, 2K, 77K and 300K are presented.

另外，还获得晶体振动的黄昆参数，激活能，和Franck—Condon交距等参数。

Under all these conditions,Theconcentration of the solutions of which we can detect the vibronic transitionbetween Tb3+and H2O is 2.5×10-5mol/L.

采取这些措施之后，目前能够探测到与水分子对应的电子振动跃迁的溶液的最低浓度为2.5×10-5mol/L。

The large distribution of conjugation length was regarded as the reason of vanishing of the vibronic structure. Low costing MeO-PPV was prepared via modified Burn's method.

发现三种方法合成的前驱聚合物在转化初期有相同的PL光谱变化，说明这些前驱聚合物的共轭结构增长过程是相似的，并推测共轭长度分布宽是振动结构消失的原因。

In chapter two,we review and develop mechanism for three cooperativetransitions,including the cooperative electronic transition of two RE ions,external and internal vibronic transitions.We explain the principle of thesecooperative transitions and obtain,the relations between the oscillator strengthof these transitions and other parameters.

第二章回顾、总结和发展了几种联合跃迁，包括稀土离子对的联合电子跃迁、内电子振动跃迁和外电子振动跃迁的量子力学理论，解释了这些联合跃迁产生的机理，得到了其跃迁的振子强度同各种因素的关系。

Based on the perturbation theory,the influences of the Fermi resonance interaction between the two and three vibronic levels on the level energy,wavefunction,and the spectral line intensity are investigated in detail respectively.

本文考虑了分子振动非谐性所引起的振动能级之间的费米共振相互作用，利用定态微扰论，从理论上系统地分析了两态和三态之间的费米共振相互作用对能级能量、态函数和谱线强度的影响，在三阶非谐性近似下，得到了计及费米共振相互作用在内的能级能量、态函数和谱线强度的数学解析表达式。

P3HT films cast from mixed solvent showed higher crystallinity, clear vibronic features in absorption spectra and narrower emission bandwidth in photoluminescence spectra.

高分子在利用混合溶剂所制备的薄膜中展现较高的结晶性，其吸收光谱的振动特徵峰亦较显著。

The linear vibronic coupling in the system forms a trough on the adiabatic potential surface of the system, but D 5d and D 3d minima will be warped while co.

但在实际的系统中，二阶电声耦合是存在的，理论研究表明，原来的势槽将被这二阶非线性耦合弯曲成D3d或D5d 对称性的势阱。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷