研究库仑场中强、弱耦合束缚极化子的性质。
The properties of the strong - and weak-coupling bound optical polaron in a Coulomb field were studied.
其次讨论了一类弱耦合时滞模型的同步分支周期解问题。
Secondly, the synchronous bifurcating periodic solutions for a weakly coupled model with time delay is studied.
抛物量子点内弱耦合极化子的基态能量是本文的主要内容。
The thesis concerns mainly about the ground state energy of weak coupling polaron in a parabolic quantum dot.
讨论了一类弱耦合反应扩散方程组的初边值问题的奇摄动。
The singular perturbation of the initial boundary-value problem for a kind weakly coupled reaction-diffusion equation system is discussed.
本文研究磁场中弱耦合多原子半无限晶体中表面极化子的性质。
In this paper, the properties of the weak coupling surface polaron for polyatomic semi-infinite crystals in magnetic field are studied.
对弱耦合和中间耦合情形，导出了极化子基态能量和有效质量。
For the weak coupling and intermediate coupling cases, the ground state energy and effective mass of the polaron are derived.
采用线性组合算符方法研究了半导体量子点中弱耦合激子的性质。
In the paper, the properties of weak-coupling exciton in semiconductor quantum dot are studied by using the method of a linear-combination operator.
研究了磁场中液氦薄膜表面电子与涟波子强耦合和弱耦合的性质。
Properties of the Surface Electron ripplon System on Films of Liquid Helium;
研究了电子-体纵光学声子弱耦合情况下，抛物量子点中激子的性质。
Numerical calculations are performed for GaAs semiconductor as a example and the results show that the mean number of optical phonons of weak-coupling exciton decrease with the.
导出了电子速度对半导体量子点中强、弱耦合极化子的声子平均数的影响。
The influences of the electronic velocity on the mean number of phonons of the strong-and weak-coupling polaron in a semiconductor quantum dot are derived.
弱耦合及干扰源为零电源电阻与其他情况下平行微带线间电场耦合之串音比较。
Cross Talk between parallel Microstrip lines due to Electric Field coupling for different R-C values Compared with weak coupling and zero source resistance assumption in the culprit circuit.
在声子色散影响下利用压缩态变分法计算了抛物量子点中弱耦合极化子的基态能量。
The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
本文应用平均场近似的方法，研究了弱耦合的三势阱中玻色-爱因斯坦凝聚的开关效应。
We propose a scheme utilizing mean-field approach to exhibits switch effect in a symmetrical Bose-Einstein condensates triple-well potential.
文中推导并得到了在弱耦合极限下几何相位的最低阶修正的解析解及一般情况下的数值解。
In the weak coupling limit the lowest-order correction to the geometric phase is derived analytically and the general case is calculated numerically.
采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.
采用线性组合算符及幺正变换方法研究了磁场对量子阱中弱耦合束缚极化子的性质的影响。
Some properties of the strong- and weak-coupling polaron in an asymmetry quantum dot are studied by the linear combination operator and unitary transformation methods.
研究了磁场中多原子极性晶体中多声子相互作用对弱耦合体极化子基态能量和有效质量的影响。
In this paper, effect of many phonons interaction on the ground state energy and the effective mass of weak-coupling bulk polaron for the polyatomic polar crystals in magnetic field were studied.
重点研究了在ANSYS中考虑动水压力的两种方法，即有限域内附加质量法和顺序弱耦合算法。
Two methods considering dynamic water pressure in ANSYS were studied, which were finite field addition mass method and sequence weak coupling solving method.
从同轴定向耦合器的基本原理出发，提出了一种比较实用的高方向性弱耦合的同轴定向耦合器的模型。
This paper proposed a practical model for a high-directivity weak-coupling coaxial microwave coupler, based on the principle of coaxial directional coupler and a precise theoretical analyzing process.
应用多尺度微扰理论，对于弱耦合常数的六次非简谐振子得到了其运动方程的经典和量子情况下的一阶解。
Classical and quantum oscillators of quartic anharmonicity are solved analytically up to the second power of (weak-coupling constant) by using the multiple-scale perturbation theory.
采用线性组合算符和拉格朗日乘子法，分别导出了在强、弱耦合情形下表面电子的有效哈密顿量，得到了强、弱耦合表面电子的重正化质量。
An effective Hamiltonian of surface electron is derived by using a linear-combination operator and Lagrange multiplier method. The renormalization masses of a strong-c...
对于那些习惯于强类型语言的人来说，这可能像是一种阻碍，但是这种弱类型耦合使Ruby语言能够实现某些更强大的特性。
While this may seem like a hindrance to those accustomed to strongly typed languages, this loose-type coupling enables some of the more powerful features of the Ruby language.
对具有多层含水结构的哈密盆地地下水系统，提出了一类考虑弱透水层弹性释水作用的地下水流耦合数学模型。
A coupled mathematical model of groundwater in which the elastic yield of aquitard is considered in Hami basin is presented for its multi layer structural groundwater system.
耦合弱的特点与俯冲板块年龄小、抗挠强度弱、俯冲角度大、海沟后撤、岛弧裂离和弧后拉张等特点是一致的。
The weak couplings are in agreement with such tectonic features as young subduction slab, weak flexure strength, large subduction Angle, trench retreating, arc rifting and backarc extension.
定义了“混合杨图”将强、弱场两种耦合方案的能谱直接对比，从而明确了强、弱场波函数之间的变换关系。
Mixed young tableaux are defined and employed to search for the transformation properties between the strong-field and the weak-field coupling schemes.
建立非线往退缩椭圆型方程的比较原理并给出方程组边值问题耦合弱拟解的存在性定理。
A comparison principle for nonlinear degenerate elliptic equation is derived, and a existence theorem of the coupled weak quasi-solutions of BVP for nonlinear degenerate elliptic systems is given.
强探测场与弱跃迁进行共振耦合产生两个修饰态，修饰态间距远大于原子衰减速率。
The strong probe field is coupled to the strong transition and creates two dressed states, the level spacing of which is far larger than the atomic decay rates.
即使耦合激光场非常弱，电子的运动仍表现出相对论效应，仍有静电场存在。
Even if the coupling laser field is the very small and weak, there still are the relativistic effects of the electron motion and the electrostatic field.
有些极性晶体，电子与表面光学声子（SO）耦合强，与表面声学声子（SA）耦合弱。
There is weak coupling between the electron and SA phonon but strong coupling between the electron and SO phonon for many polar crystals .
这些特点说明琉球沟弧系上覆板块与俯冲板块的耦合比其他沟弧系弱，而琉球海沟本身又往南趋弱。
These characteristics reflect that couplings between the upper arc and the subduction slab of the Ryukyu trench are weak relative to other common trenches, and themselves weaken toward to the south.
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