查询词典 the atom

In this paper, the current states of research about the basic theory of harmonic oscillator and hydrogen atom in quantum mechanics are firstly reviewed. On base of it, and the relationships between harmonic oscillator and hydrogen atom in quantum mechanics are studied. By use of the relationships between the hermite polynomial and the laguerre polynomial, the eigenequations of one-dimensional harmonic oscillator and hydrogen atom are conversed into the same equations in form. Therefore the relationships between energy levels and wave functions of one-dimensional harmonic oscillator and hydrogen atom are found. Through the coordinates transform, the relationships between energy levels and wave functions of two-dimensional harmonic oscillator and hydrogen atom are found.

首先综述了谐振子与氢原子的基本理论的研究现状，并在此基础上对谐振子与氢原子的关系展开了研究，通过厄密特方程与拉盖尔方程的相互转化，将一维谐振子与一维氢原子的本征值方程转化为相同形式的方程，从而比较得出它们能量及波函数间的关系，并通过坐标变换将直角坐标系下二维氢原子的本征值方程转化成与曲线坐标系下二维谐振子的本征值方程相同的形式，从而得出二维氢原子与二维谐振子的能量及波函数的关系。

In one embodiment, the invention is a system for initiating free radical polymerization comprising: a in one part, one or more amido-borate compounds containing one or more anionic amido-borate moieties comprising an organoborate wherein the boron atom is bonded to a nitrogen atom of ammonia or an organic compound containing one or more nitrogen atoms, such as a hydrocarbyl amine, a hydrocarbyl polyamine, or an aromatic heterocycle containing one or more nitrogen atoms and optionally containing one or more heteroatoms or heteroatom containing functional moieties, and one or more cationic counter ions and b in a second part, a liberating compound which reacts with the nitrogen atom bound to the boron atom upon contact with the amido-borate to form an organoborane radical.

在一个实施方案中，本发明是引发自由基聚合的体系，包括：a在一个部分中，一种或多种含有一个或多个包含有机硼酸根的阴离子酰氨基-硼酸盐部分和一个或多个阳离子抗衡离子的酰氨基-硼酸盐化合物，其中的硼原子键合到氨的氮原子或含一个或多个氮原子的有机化合物，例如烃基胺、烃基聚胺或含一个或多个氮原子和任选含一个或多个杂原子或含杂原子的官能部分的芳族杂环的氮原子上，和b在第二部分中，在与酰氨基-硼酸盐接触时与键合到硼原子上的氮原子反应形成有机硼烷基团的释放化合物。

The main results of the investigation are as following:(1) Some important criteria for the design of multi-layer structure are acquired: the ratio of the layer thickness to the contact diameter should be controlled to a value about 0.8; increasing the number of the gradient layers and elasticity modulus of the top layer would benefit to the yield strength and the stress status at the interface.（2）By means of molecular dynamics simulations for a indentation and sliding process, it is discovered that dislocations of 45 direction to the surface occur in the surfaces layer, which is correspond to the direction of the plastic flows observed in the macroscopic continuous medium. The irreversible deformation caused by the dislocation and the atom piles at the surface are responsible for the irreversibility of the force response. They are also the main factors for the friction generation. The temperature and the indentation velocity have significant effects on the deformation behaviors of the material of the surface layer. The yield strength would increase obviously if the indentation velocity is greater than 10 m/s.（3）A method to evaluate the fracture toughness of coating by estimating the crack-density functionβof a Wicker''s indentation was proposed. Meanwhile a new surface treatment technology was developed using non-equilibrium plasma.（4）A MD-FE hybrid method and corresponding software was developed to analysis the tribological behaviors for multiplayer system.

研究主要内容和结果有：（1）得到指导梯度膜设计的几个准则：控制膜层厚度与接触半径比在0.8左右为宜；适当增加梯度层层数和顶层弹性模量，有利于提高抗屈服能力和改善界面处的应力状态；（2）通过对嵌入和滑动摩擦过程的分子动力学模拟，发现表层产生一个与宏观连续介质的塑性流动方向观测一致的45 方向位错；位错造成的不可逆变形和表面的原子堆积，是力的响应不可逆性的原因，也是构成摩擦力的主要因素；温度和嵌入速度对材料变形特性有显著的影响，当嵌入速度大于10 m/s时，屈服强度明显增加；（3）提出压痕裂纹密度系数β半定量判定膜层断裂韧性的方法；并开发出表面强化新工艺；（4）开发出分析表面摩擦学特性的MD-FE复合模拟方法和相应模拟软件。

According to yoga ,the pranamaya kosha forms the fine network through which prana flows.it is known as the pranic,etheric or bioplasmic bldy.this energy body is said to have the same shape as the physical body.however,through certain yogic techniques,concentration and visualization,te practioner is able to make it expand and contract ,especially through the technique of prana vidya.if our perception was finely attuned to the pranic body ,we would see a body of light in which there are thousands of delicate ,wire like structures conducting shakti or energy.these wire-like structures are the nadis or energy flows.the shiva samhita says that altogether there are 350,000 nadis in the body ,the prapanchasara tantra says 300,000 and the Goraksha sartaka says 72,000.there are thousands upon thousands of nadis within the substructure of the gross bosy and they distribute consciousness and prana to every atom.

根据瑜伽中说的，能量的混合形成网络，促成能量流的形成。能量、空的属性被称为是植物性神经属性的身体。能量和肉体的身体是同样的容积的。全，通过练习某些瑜伽技巧，特别是通过某些独特的呼吸方法，集中和内观，那么练习者就能够让扩大收缩强能量。如果我们能够更好的掌控能量的身体，我们就能够看见成千上万个微妙的、线状结构的光芒掌握着能量。那么SHIVA SAMHITA说在身体中总共有350，000个通道。THE PRAPANCHASARA TANTRA 说有300，000个，TEH GORAKSHA SARTAKA说有72，000个，总而言之，意识和能量就是通过这些成千上万的通道被分送到身体的每一个细胞的。

It is one of the most important contents for the quantum optics to study on the dynamics and non-classical properties of the interaction between the field and the atom in the Jaynes-Cummings model with an intensity-dependent coupling.

研究依赖强度耦合Jaynes-Cummings模型中光场与原子相互作用的规律及其非经典效应是量子光学的重要内容。

Through the experiment research of the collisional energy transfer between the high-lying state of alkali molecules and the ground state atoms, we get the information in order to ascertain the atom molecule interaction potential energy and energy partition, and to seek new laser working energy levels.

通过对高位态碱分子和基态原子碰撞转移的实验研究，为确定原子分子相互作用势，碰撞粒子的能量和寻找新的激光工作能级提供信息实验数据。

If the atom is neutral, the numbers of electrons, and the numbers of the protons is the same.

如果这个原子是电中性的，则电子的数量和质子的数量一样。

The series product of produce include; The environmental protection foam rubber the paint, high class gathers the ammonia fat paint, the furniture profession paint, metals paint, the special kind craft paint, prevent fire two use repair the flexible coating, refractory coating of paint, texture, not poisonous and solid turn, have no a hard tube gum, floor gum, glass gum, all-powerful gum appropriation detergent, fragrance extract, net prints the printing ink, and the atom ash, familiar gum powder, wool brush various assistance materials of etc..

生产的系列产品包括：环保乳胶漆、高品位硝基漆、高级聚氨脂漆、家具专业漆、金属漆、特种工艺漆、阻燃两用装修漆、质感弹性涂料、防火涂料、无毒固化剂、万能胶、鞋胶、PVC硬管胶、地板胶、玻璃胶、万能胶专用清洁剂、香精、网印油墨，以及原子灰、熟胶粉、美纹纸、羊毛刷等多种辅助材料。

Through analysis on the structure of valence electron shell,the atom radius,the bonding orbital and other important parameters,this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses.

本文通过对第二周期元素价电子层结构、原子半径、成键轨道及其重要参数的分析，讨论了第二周期非金属元素的不规则现象，并且分析了产生这些不规则性的原因。

Man sometimes appears to have the sense of "person" or "people" when it is used as a count noun, as in A man is known by the company he keeps and Men have long yearned to unlock the secrets of the atom, and in phrases like the common man and the man in the street.

当man 这个字被当作一个可数名词来用时，它有时似乎具有&一个人&或&人们&的意思，如在被他所在的那个公司熟悉了解的人和很久以来，人们都期盼着解开原子的秘密，以及如下短语中普通的人和街上的人。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。