在分子转动的变慢中，城市的振动就下降。
In the slowing of molecular rotation, the cities drop in vibration.
公开一种用于询问呈现分子转动的样本的方法和设备。
A method and apparatus for interrogating a sample that exhibits molecular rotation are disclosed.
微波瞬态实验是研究气体分子转动弛豫过程的新的、有效的实验方法。
The microwave transient experimental technique is a new efficient method for studying rotation relaxation processes of gas molecules.
产物分子转动角动量的定向和取向将不同程度地影响产物的散射方向。
The orientation and alignment of the product angular momentum will affect the scattering direction of the product molecules to varying degrees.
实际上，你不能转动一个双键，它使得你的分子很坚固。
So really, you can not ever rotate a double bond, it makes your molecule very rigid.
同时它也适用于分子的转动，平动。
But it's also the case for molecular rotations, translations.
但是对于转动能级，分子并不总是处于最低能级。
But rotation, for sure. They're not all in the lowest level.
为了让问题简单清晰一些，我们假设转动能量对于所有的分子,都一样。
To make this simple, we're going to assume that the rotational energies are the same for all the molecules.
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.
转动能E是，它取决于有多少转动自由度,如果我有一个直线形的分子，只有两个转动自由度。
Or molecules. E rotational is, now it depends how many rotational degrees of freedom there are. If I've got a linear molecule, there are only two.
也就是说，常温会，激发分子的一些转动能级。
In other words, ordinary thermal energies do populate some number of rotational levels of molecules.
其他的分子能级是怎样的，如振动，转动等等。
And also, how much different or the other molecular ene gy levels. The vibrations, rotations, and so forth.
线性的分子，我有kT的转动能。
受到液体分子的冲击，转子有时顺时针方向转动，有时也经常可以逆时针方向转动。
Buffeted by molecules of the fluid, the rotor turns clockwise as often as it does anti-clockwise.
我们还没讲过转动，但你们可以对于常温可以有些直观感觉，如果我这样子挥手，我切割到的分子，会转的更快。
But you probably have just an intuitive feeling that at ordinary temperatures, if I do this, if I wave my hand in the air, molecules that I happen to intersect are going to start spinning faster.
转动能量级大概是1到10个波数，对于小分子到中分子。
And it's typically on the order of about one to ten wave Numbers for small to medium sized molecules.
进一步的，人类在大地上倾倒的水泥，使得分子的转动唯有变慢。
Furthermore the cement that humans pour over the land makes it impossible for the molecules to do anything but slow down.
验证了振动势能项将以与平动、振动、转动各自由度一样的权重分配分子能量的理论；
We verify the theory of same weight for distribution in molecular energy about the term of vibrational potential as well as various degrees of freedom of the molecules.
分子因热效应而发生转动和振动。
本文用对称分析方法，分析计算了力学、电学、固体物理学、原子和分子光谱学中的转动惯量、极化率、选择定则等。
In this paper, the symmetry analysis method is used to compute and analyse the rotation inertia, polarizability, selection rule in mechanics, electricity, atomic and molecular spectroscopy.
图。1。大气分子散射的纯转动拉曼光谱和弹性散射的强度分布图。
Fig. 1. Intensity distributions of the pure rotational Raman spectrum and Rayleigh-Mie spectrum scattered by atmospheric molecules.
微波波谱学家已经确定了许多分子的转动常数。
Microwave spectroscopist have determined the rotational constants for many molecules.
通过采用线线合成光谱的方法得到激波后不同时刻高温空气中OH分子的转动温度。
The rotational temperatures were determined using fits to synthetic OH molecular spectra at different time behind shock waves.
此理论应用于MBBA液晶相和液相的分子振动和转动弛豫的实验研究表明这种分离方法是可行的。
The experimental results of applying the extended theory to study vibrational and rotational relaxation of molecules in nematic and liquid phases of MBBA show the feasibility of the extended theory.
同时考虑分子的平动与转动自由度，用等温等压系综的路径积分蒙特卡罗方法研究了固体氢的状态方程。
The path integral Monte Carlo method with a constant pressure ensemble is used to study the equation of state of solid hydrogen with translational and rotational degrees of freedom.
计算了不同碰量相关撞能情况下产物分子的转动取向参数和反应物与产物之间的矢分布几率函数。
The product rotational alignment parameters at different collision energies and the vector correlations between the reagent and product are numerically calculated.
考虑到液体分子间的强相互作用，引入了一个阻障因子，以修正其转动和振动对内配分函数的贡献。
In consideration of the strong intermolecular interactions in liquids, a hindering factor is introduced to modify the contribution of their rotation and vibration to the internal partition function.
考虑到液体分子间的强相互作用，引入了一个阻障因子，以修正其转动和振动对内配分函数的贡献。
In consideration of the strong intermolecular interactions in liquids, a hindering factor is introduced to modify the contribution of their rotation and vibration to the internal partition function.
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