查询词典 molecule

Rotational Raman spectrum of a diatomic molecule.

一个二原子分子的转动Raman光谱。

At the same time, it provides drawing procedure of VB so that it can draw pictures of the other wave function of the diatomic molecule and the picture of electronic cloud if do some changes to the procedure.

本文研究了绘制锂化氢分子波函数和电子云图形的方法，并给出了VB绘图程序，对程序略加求改，可以绘制其他双原子分子的波函数和电子云图形。

The results denote that the diatomic molecule bond lengths and vibrational frequencies computed by using of an ab-initio method agree well with experimental spectroscopic data.

结果表明：用从头算法计算的双原子分子的键长和振动频率与实验光谱数据吻合较好。

All these numerical results indicated that it needs more carefulness to explore the photoionization of the diatomic molecule in multi-color femtosecond laser

最后，利用含时波包和几率流算法计算了HD~+分子离子在断键过程中的瞬间成键电荷的重新分配，揭示了断键过程中瞬间电荷转移机理。

There are two parts in this dissertation. In part one, the reaction scattering for the H3 system is studied using three-dimensional quantum mechanical coupled channel distorted wave approximation. In part two, a new form is proposed for interaction between an atom and a diatomic molecule.

本文分两部分：第一部分用三维量子力学耦合通道扭曲波方法研究了三氢系统的反应散射；第二部分提出了一种原子与双原子分子相互作用的新形式。

The quasi diatomic molecule model we proposed can explain the experimental results satisfactorily.

库仑爆炸模型能较好地解释多原子分子在强度高于1015W·cm-2的强激光场中的

In the first four sections of this paper, these basic knowledge and calculational methods for the study of potential energy function are simply introduced. 9-parameter Murrell-Sorbie analytical potential energy function that can accurately describe especial potential energy function of diatomic molecule is obtained through calculations and analysis for the first time.

本文前面部分在简单介绍与分子势能函数研究相关基础理论知识和计算方法的基础上，通过计算、分析比较，首次得到了能够正确描述双原子分子特殊势能曲线的九参数Murrell-Sorbie解析势能函数。

All these phenomena indicate that 9-parameter Murrell-Sorbie analytical potential energy function can truly describe especial potential energy curve of diatomic molecule.

这也从侧面放映出该势能函数能够正确表示双原子分子的特殊势能曲线。

It is a toxic, corrosive, greenish yellow gas (as the diatomic molecule Cl2) that severely irritates the eyes and respiratory system (and was used for that purpose as a chemical-warfare agent in World War I).

为浅黄绿色的腐蚀性有毒气体，对眼睛和呼吸系统有刺激作用，在第一次世界大战时用作化学战战剂。

The algebraic method is used for the first time to study the vibrational spectroscopic constants and the vibrational spectra of three electronic states of alkali heteronuclear diatomic molecule: NaLi -、、 state. The dissociation energies of these states are studied using the algebraic energy method.

文章使用作者建立的基于微扰理论的代数方法，首次研究了碱金属异核双原子分子NaLi的、、三个电子态的振动光谱常数和振动能谱；使用基于AM的代数能量方法研究了这些电子态的离解能。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。