多口径辐射单元结构是一个封闭的腔体，采用常规的机械加工方法无法实现，必须将其分解成几个结构件分别加工，再将其连接成腔体。
The structure of multiple-aperture radiation element is a closed cavity which cant be processed with normal machining method and have to be disparted to several parts.
研究了与灰体辐射场相互作用的J-C模型中场的线性熵的演化规律，讨论了腔体吸收系数、入射场的光子数分布、热场的平均光子数对场的线性熵的影响。
The evolutional rules of linear entropy of field in the model of Jaynes-Cumming(JC) that acts each other with radiation field of a grey body are studied.
文中利用这种方法对锥体型开放式谐振腔进行了计算，得出了腔的谐振频率、辐射Q值与腔体参数之间的关系曲线。
Calculations based on this method have also been made for an open resonator with conical waveguides, and the relationship among the resonance frequencies and the parameters of ther...
以计算机机箱腔体为例，开展实验得到了大量的腔体散射矩阵和辐射散射矩阵。
The ensemble of the cavity scattering matrix and the corresponding radiation scattering matrix were obtained within the computer-box cavity.
以计算机机箱腔体为例，开展实验得到了大量的腔体散射矩阵和辐射散射矩阵。
The ensemble of the cavity scattering matrix and the corresponding radiation scattering matrix were obtained within the computer-box cavity.
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