First, elaborate the circular wave guide and the caliber field radiation theory.
首先，阐述了圆波导及口径辐射理论。
The article discusses theoretically on the radiation theory of LD and LED, transformation theory of PIN photoelectric diode.
文章从理论上对LD、LED的发光原理、PIN光电二极管的光电转换原理进行了分析。
This paper introduces electromagnetic radiation theory of usable computer information and the necessary conditions for receiver to receive the in-fornation.
主要介绍计算机有用信息电磁辐射机理及为接收这些信息采用的接收机应具备的条件。
On the bases of radiation theory, a temperature measurement equipment based on the 12 bit AD line-array CCD for measuring the surface temperature of casting blank is designed.
根据辐射测温原理，在12位AD的线阵CCD的基础上，设计并且实现了连铸铸坯的表面温度测量装置。
Firstly according to radiation theory the boundary function of planar diffraction body is given, based on this condition the Kirchhoff diffraction formula is deduced and obtained.
根据辐射理论重新设定了平面衍射物的边界函数，并以此条件推导了基尔霍夫衍射公式，并赋予新的含义。
First, a 3d physics model is constructed. Afterwards, the infrared radiation characters of background and targets are calculated respectively according to the blackbody radiation theory.
首先建立了场景的3d物理模型，然后根据黑体辐射理论分别计算出背景与目标的红外辐射特性。
A theoretical method to solve acoustical radiation modes and acoustical radiation efficiency of complex structure by a boundary element method and acoustical radiation theory is posed in this paper.
提出一种用边界元方法与声辐射理论求解复杂结构的声辐射模态与声辐射效率的理论方法。
The fast wave device gyrotron is base on the radiation theory which is excitated by electrons cyclotron resonance. Its frequency is very high especially at the millimeter and sub-millimeter wave band.
回旋管是一类基于电子回旋谐振受激辐射机理的快波器件，工作频率范围宽，特别是在毫米和亚毫米波段，能产生高脉冲峰值功率与连续波功率。
The theory of the big bang gained widespread support in the scientific community after Arno Penzias and Robert Wilson discovered cosmic microwave background radiation in 1965.
阿尔诺·彭齐亚斯和罗伯特·威尔逊在1965年发现了宇宙微波背景辐射，这使得大爆炸理论在科学界获得了广泛支持。
The theory is known as Hawking radiation.
该理论被称为霍金辐射。
1970 - Discovers that by using quantum theory and general relativity he is able to show that black holes can emit radiation.
1970年—运用量子理论和广义相对论证明了黑洞可以放出辐射。
What is needed is a theory which embraces both the quantum theory of radiation and gravity simultaneously.
现在需要的是一种理论，包含了辐射和引力的量子理论的同时进行。
Another of the physicist's noted contributions is a theory dubbed Hawking Radiation.
这位物理学家的另一项杰出贡献是被称为霍金辐射的理论。
The problem is Einstein's theory only works for gravity, not the quantum forces which govern radiation and sub-atomic particles.
问题是爱因斯坦的引力理论只适合，而不是量子辐射势力支配和亚原子粒子。
It was awarded for the discovery of the blackbody spectrum and anisotropy of the cosmic microwave background radiation which strongly supports the big bang theory of cosmology.
这个奖授予宇宙微波背景辐射的黑体谱形和各向异性的发现，强有力地支持了大爆炸宇宙学。
On this basis input and output coupling properties have been described systematically by coupled mode theory of guided mode and radiation mode.
在此基础上，利用导模与辐射模的耦合模理论较系统地描述了棱镜耦合器的输入、输出特性。
Based on the radiation transmission theory, a model of optical backscatter and signal of atmosphere range-gated imaging system was given.
以辐射传输理论为基础，建立了大气距离选通成像系统后向散射光和信号光的模型。
Based on the radiation transmission theory, a model of optical backscatter and signal of atmosphere range-gated imaging system is given.
以辐射传输理论为基础，建立了大气距离选通成像系统后向散射光和信号光的模型。
The scatter theory is managed to analyze and compute the microwave radiation characteristic of metal target. And the actual measurement shows that the method is feasible.
运用散射理论对金属目标的微波辐射特性进行了分析和计算，然后进行实际测量，对比结果的误差，证明此测量方法可行。
The radiation crosslinking of F-46 follows the theory of random crosslinking.
氟塑料—46的辐射交联反应遵循无规交联理论。
A unified theory for calculating the noise radiation of an infinite elastic plate excited by turbulent boundary layer pressure fluctuations is presented.
本文提出一个统一的理论计算湍流边界层压力起伏激励下无限大弹性板的噪声辐射。
The physical process of boiler flame combustion and radiation and the three-colour method using color CCD theory are studied.
研究了锅炉火焰燃烧和辐射的物理过程以及采用彩色CCD的三色测温的原理。
Considering recoil of electron, a new theory to explain axial channelling radiation is presented based on Compton scattering of virtual photon with relativistic electron.
考虑电子的反冲的影响，利用虚光子与相对论电子的康普顿散射理论对轴沟道辐射进行了研究。
In this paper, the relationship between the structure vibration and the surface noise radiation is analyzed and deduced from the acoustic and vibrational theory.
本文从声学振动理论出发，分析并导出了结构的振动与表面辐射噪声的关系。
In this paper, we discussed the transition selection rule of electrical dipole radiation in atom physics by the parity theory and angular momentum theory in quantum.
本文利用量子力学的宇称理论和角动量理论，对原子物理学中所熟知的电偶极辐射的跃迁选择定则进行了理论探讨。
The construction of "backyard for tourism" is based on the theories of symbiotic theory, affiliating positioning, radiation effects, difference of tourism products, comparative advantage, etc.
旅游后花园是弱势旅游地区基于共生理论、比较优势理论、比附定位及辐射效应等理论依据而构建的。
The recent progress on observation and theory of the cosmic microwave background radiation(CBR) is presented in this paper.
介绍了有关宇宙微波背景辐射（CBR）观测和理论研究的最新进展。
The recent progress on observation and theory of the cosmic microwave background radiation(CBR) is presented in this paper.
介绍了有关宇宙微波背景辐射（CBR）观测和理论研究的最新进展。
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