The effect of the polarization field on the piezoelectric and dielectric properties of PVDF films was also studied.
并探讨了极化电场对薄膜压电介电性能的影响。
The piezoelectric strain coefficient and the dielectric constant of PVDF films increased, and the dielectric loss decreased with the increasing of the polarization field.
随着极化电场的升高,PVDF压电薄膜的压电应变系数升高,介电常数升高,介电损耗降低。
The electromagnetic scattering characteristics of rain media and targets are discussed in the polarization field, with the scattering matrix of rain area and targets are obtained.
在极化域中对雨介质和目标的电磁波散射特性进行了研究。得出了雨区的散射矩阵和目标的散射矩阵。
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.
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。
Both nonreciprocal birefringent effect and variable polarization effect of microwave ferrite in the symmetrical four-pole magnetized field are discussed in the light of coupling-wave theory.
本文用耦合波理论处理了对称四磁极磁化情况下,微波铁氧体的非互易双折射效应和变极化效应。
The associated magnetic field, then, will have an opposite polarization.
然后,相关的磁场将有一个相反的极化态。
The measurement of multi polarization target characteristics is a new subject in modern radar field.
多极化目标特性的测量是现代雷达研究中的一个新课题。
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.
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 phase-adjusted focusing laser accelerator requires a laser field with special polarized distribution------a radial polarization.
调相聚焦激光加速原理要求激光场具有一种特殊的偏振分布——径向偏振分布。
Moreover, preliminary explanation of the relation between lattice distortion and superconductivity has been made with the help of polarization theory and crystal field model.
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。
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.
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。
The influence of ionic field strength and polarization on diffusion behavior is also discussed.
本文还讨论了离子场强和极化对扩散的影响。
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).
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。
The inversed polarization will disappear under a strong electric field and the single excited state of a polaron will dissociate into a polaron and a bipolaron.
在强电场下,反向极化消失,极化子单激发态解离为一个单极化子和一个双极化子态。
A new method is introduced in this paper for field detection of the general status of oil paper insulation system by using dielectric polarization spectrum analysis.
介绍了一种利用绝缘介质极化特性在现场检测油纸绝缘总体状态的新方法。
Then the formula of the multiphoton resonance ionization in a linear polarization laser field was obtained and it is compared with the experiment.
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。
In the paper, the threshold, light output, mode, modulation, polarization, far field characteristics and thermal resistance effects are analyzed and generalized.
本文分析总结了垂直腔面发射激光器的阈值特性、光输出特性、模式特性、调制特性、偏振特性、远场特性以及热阻效应。
If you're monitoring the polarization for a logic device or memory element, you can apply a small electric field to traverse this boundary and simultaneously read and write the on-and-off state.
如果这一极性的有无能够被逻辑装置或是记忆元件测得,我们就可以用一微弱电场来改变其极性,同时获知极性的有无状态。
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.
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 statistical average value of electronic polarization vector, magnetic moment, energy and paramagnetic susceptibility, which are proceeded under constant magnetic field, is discussed.
研究均匀磁场中电子的极化矢量、磁矩、能量和顺磁磁化率的统计平均值,以及在低温、强磁场极限和高温、弱磁场极限下的统计行为。
This paper proves representatives of E and H to radiation field producing by low-velocity uniform Circular motion charge in vacuum and then discusses various states of polarization to radiation field.
推证出了真空中带电粒子做低速匀速圆周运动时辐射波的E、H表示式,并讨论了辐射波的各种偏振状态。
Effect of magnetic field and dichromate on anodic polarization behavior of iron in sulfuric acid.
重铬酸根与磁场对铁在硫酸溶液中阳极极化行为的影响。
A polarization filter was placed in front of the sensor of ASD field spectrometer to obtain the polarized characteristics of water surface spectrum in various conditions.
的偏振过滤器被放置在前面的ASD场光谱仪的传感器,在各种条件下,得到的偏振特性的水面谱。
A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.
推导出了考虑介质极化损耗和位移电流情况下暂态电场计算的数学模型。
The direction of the magnetic field and the polarization property of the laser were tested.
进行了横向磁场的方向及激光器的偏振特性的实验研究。
The ferroelectricity means the spontaneous polarization that exists in some materials, and the spontaneous polarization can change its direction when the external electric field alters.
铁电性是指某些物质存在自发电极化现象,并且自发极化矢量取向能随着外电场而改变。
A physical model describing the process of polarization of electric medium is built up, and the interactions between symmetrical electric field and the polarized electric medium are discussed.
建立了电介质极化过程的物理模型,并讨论了均匀电场与各向同性电介质极化的相互作用。
The results show that the effect of remanent polarization is similar to that of electric field and should not be ignored.
结果显示,剩余极化的作用与电场相当,而且其影响一般情况下不能忽略。
The new equipment is based on Faraday Magneto-Optical Effect, and transforms the distribution of magnetic field into laser polarization figure.
新型磁光显微镜装置基于法拉第磁光效应,将磁场分布转化为激光偏振图形。
The periodical polarization reversion of KTP crystal utilizing electric field suffers from it's high conductivity.
KTP晶体具有很高的电导率,给利用外加电场法进行周期极化反转带来困难。
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