冰,对电磁波来说则是透明的,会把原来的左旋极化波反射回来。
Ice, which is transparent to radio waves, also sends back left-polarized waves.
用这一方法可以简便地将线极化电磁波转变为椭圆极化波或圆极化波。
Using this method, we can get elliptical wave of any axes ratio from a beam of linear Polarized electromagnetic wave.
在电磁波瞬态极化理论的基础上,研究了部分极化波的瞬态极化投影的统计特性。
The statistical characteristics of the instantaneous polarization projections (IPP) of partially polarized waves are studied on the basis of the theory of instantaneous polarization.
两个初相不同的相参信号由两个在空间上正交的线极化天线单元辐射,将形成椭圆极化波。
Two coherent signals with different primary phases radiated by two orthogonal in-space linear polarization antenna elements form an elliptical polarization wave.
给出当地方向的确定方法和地磁偏角的近似计算式,澄清了接收天线极化波容易造成的误解。
We also show how to get a local orientation and an approximate formula for geomagnetic declination. Our work clarifies the misconception about polarized wave of antenna.
反映在三分量记录上,在没有噪音的单一信号情况下,线性极化波的矢端分布应该是一条直线。
From 3-component record one can see in noise-free single signal circumstances, the hodograph distribution of linear polarization wave should present itself as a straight line.
讨论了氯化铯型离子晶体束缚激子的结合能、极化波振子强度、零色散波长和微观参数之间的关系。
The strengths of the polarization wave oscillator are calculated. The material dispersion and the zero dispersion wavelengths f…
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.
考虑到电子空穴间的相互作用,我们讨论了光波与半导体的相互作用,得到了描述光激发电子空穴极化波的方程。
After considering the interaction between electrons, the problem of a semiconductor interacting with light is discussed and the equation of exciton polarization wave excited by light wave is obtained.
数值仿真表明用基于线极化分量的差相移检测方法测量非标准圆极化波的测量结果不仅与激励状态有关,还与选定的线极化方向有关。
Numerical simulation shows that the results based on measure of linear polarization component is affected by the exciting status as well as the selected polarization 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.
对TM波照射下喷气发动机进气道的极化散射矩阵进行了分析计算。
The polarized scattering matrix of inlet irradiated by TM wave is analyzed and calculated in this paper.
本文研究二维非均匀有耗介质柱在电极化二维脉冲波激励下的瞬态散射。
The transient scattering of an electrically polarized, 2-d pulsed wave by 2-d inhomogeneous, lossy dielectric cylinder is investigated.
因此,即使入射电磁波是完全极化电磁波,散射电磁波也不再是完全极化电磁波,而是部分极化电磁波。
So, the scattered electromagnetic wave is no longer a completely polarized wave, but a partially polarized wave, although the incident wave is completely polarized.
本文讨论了不均匀磁化等离子体片对圆极化电磁波、异常模电磁波的吸收,计算了不同条件下衰减率。
In this paper, the absorption of circularly polarized and the X-mode EM-wave by inhomogeneous magnetized plasmas is discussed, and the attenuations are calculated under different conditions.
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。
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.
介绍了金具上电晕放电辐射电磁波极化方式和横向分布特性的实验结果。
This paper reports the experimental results of both polarization characteristics and transverse feature of electromagnetic wave radiated from corona discharge of hardware.
本文讨论了对部分极化电磁波的最佳接收问题,并给出计算天线接收功率的简化算法。
This paper mainly focuses on the optimal reception of partially polarized electromagnetic wave, and derives the method for optimizing the intensity received by the antenna.
该文给出了架设在地面上的任意弯曲电缆在任意极化平面波照射下,其终端感应电流的通用表达式。
In this paper, a unified formulation to determine the terminal currents of an arbitrarily bended cable excited by a plane wave at any polarization angle is presented.
但无论入射波是什么极化方式,所设计单元按正三角形布阵时的传输特性都比正方形布阵方式稳定。
No matter what polarization of the incident electromagnetic wave, element's transmission characteristics for the regular triangle arrangement is more stable than that of square arrangement.
在扭曲波冲量近似下,讨论中能区反质子与原子核非弹性散射的微分截面和极化度。
In the framework of the distorted wave approximation, we discuss the differential cross section and polarization of antiproton-nucleus inelastic scatterings at intermediate energies.
合理利用材料的界面极化,可使材料的吸收频带大大加宽,提高材料的吸波性能。
Proper interface polarization of the material will enlarge the wave absorption frequency and improve the wave absorption performance.
极化特性是电磁波的四大特性之一,通过对目标极化特性特别是最优极化特性的分析,将为雷达目标识别和分类研究提供更全面的方法和工具。
Polarization is an important characteristic of electromagnetic wave. It, especially the optimal polarization, can provide a comprehensive method for the target identification and classification.
研究了在雷达吸波结构中应用电路模拟技术改进其在TE极化平面波入射下的反射特性的方法。
How to apply the circuit analog to radar structural absorbers to improve their reflection characteristics under te polarization plane wave incidence is studied.
讨论了两种实现变极化的方法,推导了求解波型差相移、非互易差相移和变极化系数的精确公式。
Two methods of variable polarization are discussed, and some formulae for wave-mode differential phase, nonreciprocal phase and variable polarization coefficient are deduced.
电磁波的椭圆极化参数描述了电磁波的矢量特性。
The vector characteristics of electromagnetic wave are described with elliptic polarization parameters of the electromagnetic waves.
通过测量后向反射波与入射波的强度比,可以确定介质的三阶极化率。
Third-order susceptibility has been determined by the ratio of the input probing beam in tensity to the backward wave intensity in four-wave mixing.
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.
相位共轭极化拍频起源于四波混频或六波混频过程间的极化干涉。
Polarization beats with phase-conjugation geometry originate from the polarization interference between four- or six-wave mixing processes.
相位共轭极化拍频起源于四波混频或六波混频过程间的极化干涉。
Polarization beats with phase-conjugation geometry originate from the polarization interference between four- or six-wave mixing processes.
应用推荐