极化方向

当铁电极化方向在外电场的作用下反转时，界面处原子的位置和成键也会随着改变，从而改变界面处的磁矩分布。

When the ferroelectric polarization is switched by external electric field , the atomic displacements and bondings at the interface are changed , altering the magnetic moments .

根据天线和电磁场理论，笔者通过仿真星载天线中最常见的螺旋天线，得到较好的效果后，制作不同圆极化方向的螺旋天线。

According to the theory of antenna and electromagnetic , I simulated the helix antenna which is common antenna on the satellite , and I acquire the preferable result and made different circular polarization helix antenna .

天线的两个C形印刷单极子相互垂直，一方面接收不同极化方向的电磁波，另一方面可以减少两个印刷单极子之间的耦合。

On one hand , they can receive electromagnetic wave with different polarization , on the other hand , this placement can decrease coupling between the two monopoles .

计算的Ag（110）表面声子谱频率和振动极化方向在全部区间内与实验数据符合得很好。

The calculated phonon frequencies and polarization of Ag ( 110 ) surface are in accord with experimental results .

考察了织物的几何参数、纤维的电磁参数和入射场极化方向与屏蔽效能（SE）之间的关系。

Effects of geometries and conductivity of the fibers , and direction of the polarization of the incident wave on SE are investigated .

我们发现，凡是极化方向相同的单向基团，以任意组合直接相连，都没有体现共轭效应的π→π~带或K带。

We have found that any combination of two uni-directional conjugated terminal groups of the same type does not exhibit a π→π ~ or K-band which is associated with conjugation .

根据各向异性介质板后向散射与入射电磁波极化方向有关的特点，利用其后向RCS的谐振特性估算介质板的横向介质参数。

Based on the resonance characteristics of the back scattering RCS , a reconstruction scheme for recovering the transverse permittivity of an anisotropic plate is proposed .

结论ACh增加了OHC电压依赖性外向整流钾通道的电导，使通道的激活电压向超极化方向移位。

Conclusion ACh increased the conductance of outwardly rectifying K + channel in a voltage dependent manner and caused a hyperpolarizing shift of activation potential .

覆盖层与基底极化方向相反时压电层状半空间中的B-G波

The B-G wave in the piezoelectric layered half-space for the layer and the substrate in opposite polarization

拟合极化方向角在静日和有电磁暴时，在N80°W~N100°W内摆动，较稳定，有干扰和雷电时极化方向明显偏转；

The linear polarization direction angles in magnetostatic and electromagnetic storm days are stable ; the change is from N80 ° W to N100 ° W. They deflect obviously when there are interfere and thunderstorm .

在这种态选择器中利用双聚焦选择器以使氢原子极化方向反转的Majorana跃迁，去掉振荡所不需要的原子。

In this state selection , the double focalization method and the Majorana transition which reverse the atomic polarization are used in order to eliminate undesirable atoms .

该结构最大的特点就是能引起表面极化方向相反，预期亦会存在于AlN纳米线的侧面。最后研究了含氧AlN非极性面的结构与性质。

The most important feature of this defect is that it can reverse the polarization orientation at surface . It is also predicted to exist at the lateral surface of AlN nanowires . Finally , the oxygen related AlN nonpolar surfaces are investigated .

在无钙外液中，Ik电流的反转电位向超极化方向明显移位，更接近于按照Nernst方程得出的K+理论平衡电位；

In calcium-free solutions , the reversal potential of the IK currents was shifted to the direction of hyperpolarization , which was very close to the equilibrium K + potential based on the Nernst equation .

采用飞秒超短脉冲激光和XUV间的交叉关联技术，从不同激光强度下、与激光线性极化方向成0°或180°方向上测得的光电子能量积分谱，可以重建XUV的频率和强度时间分布。

Using a cross correlation between femtosecond laser and attosecond XUV , such profiles can be reconstructed from photoelectron energy spectra measured with two different laser intensities at 0 ° and 180 ° with respect to the linear laser polarization .

可以由XUV激发惰性气体产生、并在与超短脉冲激光的线性极化方向成0°或90°的方向上测量得到的光电子能量微分谱重建这种时间结构。

Calculation shows that such a temporal structure can be reconstructed from the differential photoelectron energy spectrum excited by XUV or x ray , modulated by a laser field and measured at 90 ° or 0 ° with respect to the linear laser polarization .

与给药前相比，人重组白细胞介素1β使河豚毒素敏感性INaⅠ～Ⅴ曲线显著上升，并使钠电流的最大激活电压向去极化方向偏移约10mV。

The ⅰ - ⅴ curve of TTX-S INa remarkably ascended under the effects of IL-1 β than that before administration , and the offset of the greatest activating voltage of sodium current was 10 mV towards the direction of depolarization .

据此，采取了利用卫星整流罩空间，选择天线极化方向、设置隔离器和滤波器抑制电磁干扰等综合措施来提高FY1卫星天线间的隔离度。

On this basis , the measures such as using of fairing space , selecting isolation direction and setting up isolator and filter to suppress electromagnetic interference were adopted to improve the isolation of FY-1 satellite .

本章展示了这种电荷流的整流效应。我们发现当自旋偏压的极化方向（同时也是自旋的量子化轴）沿着QPC的横向时，两个自旋守恒的传输系数随入射能量的变化显著不同。

We demonstrate the rectification of such a current in Chapter 2 . When the polarization orientation of the spin bias ( which is the spin-quantization axis ) is along the transverse direction of the QPC , the two spin-conserved transmissions show a distinct variation with the incident energy .

分别分析了不同极化方向、不同入射方向及不同带宽的瞬态电磁场的耦合效应。

The coupling effects of different bandwidth and different polarized direction are described .

场极化方向对强激光加速电子效应的影响

Effect of field polarization direction on accelerating electron with Extra-Intense stationary laser beam

背腔式微带贴片天线的近场分布和交叉极化方向图的数值计算

Numerical Computations of Near-field Distribution and Cross-polarization Radiation Pattern of Cavity-backed Microstrip Patch Antenna

单轴各向异性背腔式微带贴片天线的表面缝隙场分布及交叉极化方向图分析共形波导场近似解及缝隙天线

Analysis of Near-Field Distribution and Cross-Polarization Radiation Pattern Cavity-Backed Microstrip Patch Antenna on a Uniaxial substrate

结果表明：压电陶瓷极化方向对固有频率的影响很小，可以忽略不计；

The results expatiate that eigenfrequency influences of polar directions of piezoelectric ceramics can be neglected .

磁性薄膜原子层数对极化方向的影响

The influence of the number of atomic sheet on the direction of magnetization in thin ferromagnetic film

WZGaN的光学性质在（100）和（001）两个极化方向上进行计算。

The optical properties for WZ GaN at ( 100 ) and ( 001 ) direction polarized have calculated .

同时与极化方向平行的新的增益模式有可能出现并可以在波长的尺度上产生自聚焦，文章讨论了这种可能性。

A new growing mode existing when the modulation on the direction of polarization is discussed in this chapter .

我们发现这两种统计下的自旋弛豫时间几乎没有差别，并且自旋极化方向表现出很强的各向异性。

We show that there is only marginal difference between the spin relaxation times obtained from these two different statistics .

我们发现此时自旋扩散长度不仅仅对自旋极化方向，而且对自旋注入方向都表现出很强的各向异性。

We find the spin-diffusion length shows strong anisotropy not only for the spin-polarization direction but also for the spin-diffusion direction .

当装配偏移方向与入射波极化方向正交时，出现较大相位延迟。

And there is much more phase delay , when the fabrication excursion is perpendicular to the incident wave polarized direction .

震相通常通过不同的振幅，频谱或者源于背景噪声的波极化方向来区分。

Seismic phases are normally identified by a difference in amplitude , frequency content , or wave polarization from the background noise .