这是一个双原子分子。
对于双原子分子，转动有两个不同的自由度。
Rotations, if it's a diatomic molecule, will be two different degrees of freedom.
氧气是双原子分子，即每个氧分子由两个氧原子构成。
The kind that we breathe is made of diatomic molecules, which means each molecule has two atoms.
我们曾主要集中注意双原子分子的电子基态。
We have concentrated on the ground electronic states of diatomic molecules.
在最后，我们会看一个，异核双原子分子的例子。
Then at the end, we'll look at an example with a heteronuclear diatomic molecules.
让我们讨论双原子分子化学成键所蕴含的静电定理。
Let us consider the implication of the electrostatic theorem for chemical bonding in diatomic molecules.
现在画分子振动能级，这不一定是这样，我们假设这是双原子分子。
So now I'm going to draw vibrational energy levels inside the molecule. Let's imagine, it wouldn't need to be this, ut let's imagine it's just diatomic molecules.
电负性和双原子分子键能的计算结果与实验值基本符合。
The calculated values of elements' electronegativity and bond energy in double-atom molecules show no difference from the Pauling experiment ones.
任何异核双原子分子必然具有偶极矩，因为它的两端是不同的。
Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
本文讨论了双原子分子等效组态和非等效组态光谱项的推求方法。
A method is discussed to find diatomic molecular terms of equivalent and non equivalent configuration.
我们在这个课堂上对分子轨道1，理论的讨论仅限于双原子分子。
So we're going to limit in our discussion in 511-1 for molecular orbital theory to diatomic molecules.
文末，还将所得公式与双原子分子非谐振运动的能级公式作了对比。
In the end, the formulas obtained by the authors are compared with the energy let 'el of non-harmonic vibration of diatomic molecule.
我们还剩下一个，异核双原子分子的例子没讲，这里组成分子的原子，是不同的。
And where we had left off was we were going to start one example of thinking about now where we have a heteronuclear diatomic molecules, so two different atoms in terms of forming the molecule.
本文用分子动力学模拟方法计算同核双原子分子晶体的振动弛豫速率。
In this paper we have calculated the vibrational relaxation rate by molecular dynamics simulation for homonuclear diatomic molecular crystal.
我们上次，讲到了我们，已经讨论过同核双原子分子，也就是有相同原子和的分子。
So where we had left off with was we'd fully discussed up to the point of considering homonuclear diatomic molecules, so molecules that both have the same nucleus.
本文应用量子论讨论了双原子分子的能级，得出了在吸附中能量的变化。
Biatomic molecular energy level was discussed, and energy exchange was obtained in gas absorption.
提出了利用差分法计算双原子分子纯振动能级和振-转能级的具体方法。
The difference method for solving pure vibrational energy level and vibration-rotational energy level is proposed in this paper.
对强激波作用下双原子分子振动与离解耦合的非平衡离解过程进行了理论计算。
A theoretical calculation is made of the nonequilibrium dissociation of the diatomic molecule with the vibration dissociation coupling behind a strong shock wave front.
研究了电负性和双原子分子键能的一种简单算法，并对其物理意义作初步探讨。
The objectives of this paper are to study a new simple calculation of elements' electronegativity and bond energy in double-atom molecules and to explore its physical significance.
本文应用分子动力学计算机模拟方法研究同核双原子分子晶体体系的内部传能机制。
We investigate in this paper the mechanism of energy transfer in homonuclear diatomic molecular solid system by the computer simulation with molecular dynamical method.
然后我们要利用MO理论，来描述这些分子内的成键，我们要讨论同核双原子分子。
Then we're going to actually use MO theory to describe bonding within these molecules, and we'll start with homonuclear diatomic molecules.
用初等方法计算了二维线性谐振子和刚性双原子分子两种情况的能量曲面所包围的相体积。
A simple method is used to calculate the phase volumes enclosed by energy surfaces of 2-dimensional harmonic oscillator and rigid diatomic molecule.
我要指出的是，对于MO理论，以为它严格的遵守量子力学，所以一旦超过双原子分子，就变得十分复杂了。
So, I will point out, in terms of mo theory, because it rigorously does take into account quantum mechanics, it starts to become complicated once we go beyond diatomic molecules.
简单双原子分子CO与过渡金属间的相互作用，可能导致化学键的断裂与形成，并且引发重要的表面催化反应。
The interaction between simple diatomic molecules such as CO and transition metal surfaces may lead to breaking and making chemical bonds and trigger important surface catalyzed reactions.
采用离散变量表示（DVR）方案研究了双原子分子在强场下的多光子电离光电子能谱，得到了与实验相同的结果。
The discrete variable representation(DVR) scheme is applied to investigate the photoelectron spectrum(PES) of multiphoton ionization for some diatomic molecules in strong fields.
在创立能量自洽法的基础上提出了一种新的双原子分子解析势能函数—ECM势，并将其运用到一些双原子分子的电子基态和激发态。
Then, a new analytical potential energy function of diatomic molecule is proposed based on the ECM and applied to some electronic ground states and excited states of diatomic molecules.
在创立能量自洽法的基础上提出了一种新的双原子分子解析势能函数—ECM势，并将其运用到一些双原子分子的电子基态和激发态。
Then, a new analytical potential energy function of diatomic molecule is proposed based on the ECM and applied to some electronic ground states and excited states of diatomic molecules.
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