应用平均场理论，在横场伊辛模型的框架内，研究了退极化场对铁电超晶格热力学性质的影响。
Using mean field theory, the effects of depolarization field on the thermodynamic properties of ferroelectric superlattice is studied within the framework of the transverse Ising model.
研究结果表明：在高温段2DEG 的迁移率主要受LO声子散射限制；在室温，异质界面处的非均匀压电极化场对2DEG。
The results indicate that the 2DEG mobility is primarily limited by LO phonon scattering processes at high temperatures.
在量子场理论中，这个瞬间电偶极子有序化的过程被称为极化，它产生一个次电场，与第一个电场结合并使其强化。
According to quantum field theory, this sudden snapping to order of electric dipoles, called polarization, generates a secondary electric field that combines with and strengthens the first field.
本文用自洽反应场的连续极化模型来模拟计算溶剂效应。
The solvent effects are carried out by the self-consistent reaction field theory with the polarizable continuum model in this work.
也可用作辐射口径，通过改变磁化场方向和强度实现波束扫描或极化变化。
It also can be used as a radiation aperture to realize the beam scanning or change of polarization by means of changing the direction and strength of.
本文利用宏观非线性极化模型，分析了相干驱动内腔二次谐波过程中光场的动力学演化行为。
Using the macroscopic nonlinear polarization model, we discussed in detail the dynamic evolution behaviors of opt ioal field in coherent driving intraoavity second-harmonic generation (ISHG).
同时，用极化理论和晶体场模型就畸变对超导性能的影响作了定性的解释。
Moreover, preliminary explanation of the relation between lattice distortion and superconductivity has been made with the help of polarization theory and crystal field model.
我们指出只有在激发比较弱时，这组方程才可近似为一组线性方程，电子空穴极化波才可以看作玻色场。
We point out that the equation can be approximated by a set of linear ones and the exciton polarization wave can be regarded as a Bose field only in the limit of low excitation.
以线极化光场为例，得到了多光子共振电离公式，并与实验进行了比较。
Then the formula of the multiphoton resonance ionization in a linear polarization laser field was obtained and it is compared with the experiment.
在一致性几何绕射理论基础上，采用等效电流的方法给出了有限锥体在完全极化平面波照射下后向散射场的散射极化矩阵表示式。
Based on the uniform geometrical theory of diffraction, the equivalent current is used to calculate the back scattering field for the finite cone.
导出了基于极化偶极和电流观点的位场解析表达式。
An analytical expression of potential field is derived based on a viewpoint of polarized dipole and electrical current.
本文采用半经典理论方法研究了在短脉冲作用下，被共振微波场驱动的三能级原子极化强度振幅和粒子数差随时间的变化。
The Polarization and Population difference of the three-level atom, driven bya microwave field and interacted by a strong short laser pulse, is studied by me-ans of semiclassical theory in the paper.
利用极化理论和高频方法对有限长理想导电圆柱后向散射场的极化特性进行分析和计算。
The polarization characteristics for the fields scattered by finite length perfectly conducted cylinder are presented in this peper, using the theory of radar polarization and high frequence analysis.
一种用于有效场极化介质空气净化器的过滤介质，包括两层介电材料，并且在低阻抗的该介电层之间夹设有高阻抗的透气网。
A filter media for an active field polarized media air cleaner comprises two layers of dielectric material, and a high-impedance permeable net is sandwiched in the low-impedance dielectric layer.
研究了级联三能级系统中孪生色锁随机光场的相位共轭阿秒和频极化拍频(ASPB)不对称新效应。
The new effects of phase-conjugation asymmetric attosecond sum-frequency polarization beat (ASPB) of twin composite color-locking stochastic fields in cascade three-level system are investigated.
本文推导了在多极化条件下圆顶阵的远区辐射场计算公式。
The computational formula of far radiation field of a dome phased array under the condition of multipolarization is derived.
电磁波与电子注的互作用不仅与电子注的特性有关，也与波场的极化、空间特性紧密相关。
The effect of the spatial inhomogeneity of TEM mode on the electron beam-TEM wave field interaction has been discussed with the dynamic thcory.
风成海面的极化辐射特性提供了利用被动微波遥感手段反演海洋风场的途径。
Theoretical interpretation of sea surface emission signatures provides the potential possibility to facilitate ocean wind vector retrieval using purely passive means.
本文给出了考虑大地的影响计算水平极化的广播电视发射天线和垂直极化的移动通信基站天线在空间产生的场的计算公式。
The calculation formulas of the electromagnetic field produced by the emission antenna of broadcasting and television emission towers and mobile communication stations are given.
质子交换膜燃料电池双极板导流场的不同区域极化研究可以诊断导流场工程设计的合理性。
The study of different area polarization of bi-polar plate flow field PEM fuel cell could be a very good diagnosing tool to verify the engineering design of flow field of bi-polar plate.
此解答和均匀外电流场中体极化椭球体的电场解答的明显差别，说明两类电场不具有相似性。
The remarkable differences between the solution and that for the electric field caused by a volume-polarizable ellipsoid indicate that there is no similarity between the two kinds of electric fields.
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.
在椭球座标系中对均匀外电流场中的面极化椭球体的电场进行了求解。
Analytical solutions for the electric field due to surface-polarizable ellipsoids located in a uniform external electric field are derived in an ellipsoidal coordinates.
与不存有微波场的原子系统获得的非线性极化率相比，本方案获得的非线性极化率可以提高许多倍。
With a microwave field, nonlinear susceptibility can be enhanced. Nonlinearity can also be ulteriorly enhanced by controlling the coupling field under the optimal intensity of the microwave field.
入射光场的增强经由表面等离子体激元极化子共振实现。
An enhancement of the incident optical field is achieved via surface plasmon polariton resonances.
而且，在选择最佳微波场强度条件下，通过控制耦合场的大小，非线性极化率可以被进一步地提高。
The physical mechanism of the obtained giant nonlinear susceptibility is mainly based on interactions between microwave field and coupling fields.
采用改进的线性组合算符法研究了库仑场对抛物量子线中强耦合极化子性质的影响。
The influences of Coulomb field on the properties of strong-coupling polaron in a parabolic quantum wire are studied by using the linear combination operator and the unitary transformation methods.
应用具有长程相互作用的横场伊辛模型模拟了铁电颗粒 ，考察了尺寸和长程相互作用对铁电颗粒的极化和相变的影响 。
The transverse Ising model with long range interaction in a simple subic lattice is used to simulate a ferroelectric particle.
应用具有长程相互作用的横场伊辛模型模拟了铁电颗粒 ，考察了尺寸和长程相互作用对铁电颗粒的极化和相变的影响 。
The transverse Ising model with long range interaction in a simple subic lattice is used to simulate a ferroelectric particle.
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