原子模型

Therefore the spontaneous emission of atoms is caused by the fluctuation of dipole moment that arises from vacuum fluctation. Jaynes Cummings model is an important system to produce quatum entangled state.

Jaynes-Cummings模型是产生量子纠缠态的重要体系，研究发现，原子与场纠缠态的信息熵和纠缠度随时间作周期性的振荡，量子态在非纠缠与纠缠态之间变化。

Morse potential function was employed to describe interaction forces, and coupling followed Newton's second law of motion. A Gear's predictor-corrector algorithm was used to calculate molecular positions, velocities and accelerations at every time step.

奈米超微粒分子间采用 Morse 势能模型来计算铜原子间的作用力，依循牛顿第二运动定律，并使用 Gear 五阶预测修正法来分析每个步阶的分子位置，速度等物理量。

We did so by representing the results of a series of numerical experiments on a one-dimensional model hydrogen atom.

本文将采用数值计算法来求解含时Schrodinger方程，研究在一维氢原子模型中，外加的平行静电场，不同形状的激光脉冲以及原子处于不同初始态对谐波谱线和电离率的影响。

At first, draws the atomic seeps into executing probabilistic matrix and transferring probabilistic matrix. Change LEG for probability logic seeps through picture of probabilistic logical exploitation graph PLEG, then explains the PLEG problem to the solution of MDP value function and optimal policy.

本文提出了一种基于MDP的风险概率计算模型PLEG-MDP，首先通过引入原子渗透执行概率矩阵和转移概率矩阵，将LEG转换为概率逻辑渗透图PLEG，然后将PLEG解释为MDP，进而求解MDP问题的价值函数和最优策略，其分别对应着目标网络的最大风险概率和风险路径。

Therefore, N-phosphoamino acids could be used as models in the study of reactions of the phosphoryl group in the life process.First of all, a series of model N-phosphpoamino acids were synthesized. And their ester exchange reaction on the phosphorous center was studied by ~(31)P NMR, HPLC, ESI-MS and ESI-MS/MS.

首先，本论文从氨基酸角度研究磷化学，合成了一系列模型化合物N-磷酰化氨基酸，利用~(31)P NMR技术研究了磷上酯交换反应，发现α-氨基酸对于磷原子存在着手性选择现象，并且这种手性选择的差异随α-氨基酸种类的不同也有所区别。

And the calculation results are compared with experiments. The importance of exchange potential in the scattering process is given for the first time.

首次提出了交换效应在散射过程中的重要性，并从计算结果得出了以下结论：光学势模型能够较好地描述激光场中原子势场。

The desorption pressure composition isotherms and separation factor between protium with deautium in PdH x D y were calculated on base of the ideal solution model .

根据理想溶液模型计算了PdHxDy 的解吸等温线和氕氘分离因子，实验研究了α与氢钯比、温度和固相氕的原子摩尔分数的关系，并将理论计算与实验结果及文献数据进行了比较分析。

The results indicated that:(1) It is viable to use the electron affinity energy of the metal atom in the catalyst, and the ortho-/para-substition ratio of phenolic model compounds as parameters. Thereby, the related data of Resole resins catalyzed by different catalysts can be put into the same training set for modelling.

研究结果表明：（1）用催化剂中金属原子的电子亲合能和酚醛模型化合物的邻／对位取代比作为特征参数是可行的，因而可将不同类型催化剂催化的Resole树脂的有关数据合并于同一训练集中进行建模。

This model is not effective in semiconductor because of the sameness of the atoms.

由于半导体的原子的全同性，在半导体中不存在此模型的非晶结构。

A modified dislocation atmosphere model was suggested in which thesolute atoms are assumed to be dragged along between two potential valleys dur-ing the to and fro sidewise motion of a ink under the action of the appliedalternating stress.

提出了一种改进了的位错气团模型，认为当位错弯结在外加交变应力作用下作往复沿边运动的过程中，溶质原子被拖着在两个势垒之间来回移动。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。