We describe the basics of the cosmic microwave background radiation (CMB), and the physics of its anisotropy and polarization.
文章对微波背景辐射的各向异性、偏振及宇宙电离的历史给出了评述性介绍。
Pyroelectric material can bring polarization with the variable temperature caused by infrared radiation.
热释电材料在吸收红外辐射后其温度会发生变化，从而产生极化。
For the two operating frequencies of the proposed antenna, the same polarization planes and broadside radiation patterns are obtained.
该天线在两个频段有相同的极化平面和较宽的辐射波束。
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.
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。
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。
Polarization BRDF can be used to describe the space distribution of radiation intensity of objects and it includes plenty of polarization information.
偏振双向反射分布函数（BRDF）不仅可以表示物体散射光辐强度的空间分布情况，还包含了丰富的偏振信息。
In this paper, the radiation characteristics and cross polarization of microstrip antenna array on a grounded multilayer dielectric substrate using the spectral-domain method of moment is studied.
因而对多层介质微带阵列天线电磁特性的研究有着非常重要的意义。
In this paper, the radiation characteristics and cross polarization of microstrip antenna array on a grounded multilayer dielectric substrate using the spectral-domain method of moment is studied.
因而对多层介质微带阵列天线电磁特性的研究有着非常重要的意义。
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