radiation pattern

英 [ˌreɪdiˈeɪʃn ˈpætn]

美 [ˌreɪdiˈeɪʃn ˈpætərn]

网络  辐射场型; 辐射模式; 辐射方向图; 方向图; 场型

化学

英英释义

noun

• graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle
  Synonym:radiation diagrampattern

双语例句

• The electrical characteristics ( radiation pattern, gain, input impedance, voltage standing wave ratio, etc.) and the variable phase centers of the log-periodic dipole antenna in the free space are analyzed and calculated in detail, taking into account all mutual coupling effect.
  采用该方法对自由空间对数周期偶极天线的方向图、增益、输入阻抗和电压驻波比以及等效相位中心等特性进行了详细的分析计算，且计算时考虑了阵中所有偶极子之间的全部互耦。
• The radiation pattern of monopole in the meta-material is studied.
  实验研究了位于异向介质中的鞭天线的辐射特性。
• Optimization of the Radiation Pattern of Linear Array Antennas Based on an Improved Genetic Algorithm
  基于遗传算法的天线阵方向图优化设计
• By measuring the far field radiation pattern and the polarization of THG signals, it was found that THG signals from the opening parallel structures radiate into angles of different diffraction orders and preserve the fundamental wave polarization state.
  实验中测量了两种结构的THG远场辐射角和偏振特性后发现，开口和入射光平行的结构中的THG呈衍射级数形式，并且偏振方向和基频光一致。
• Using reciprocity theory compute the E face and H face's radiation pattern.
  在此基础上利用互易定理计算出共形微带天线E面和H面的方向图。
• Then the antenna radiation pattern is analyzed.
  接着分析了单元天线的辐射方向图。
• In addition, the radiation pattern of radar antenna is also simulated.
  此外，还对雷达天线的辐射模式进行了仿真。
• Effect of Different Radiation Pattern on Cell Cycle and Cyclins in Human Poor Differential Nasopharyngeal Squamous Cell Carcinoma
  不同照射模式对CNE-2细胞周期和细胞周期素的影响研究
• The frequency response of radiation pattern of a linear dipole antenna by Hertz dipoles field summation approximation.
  计算偶极天线之辐射场型随频率之变化。
• The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
  传输线上脉波电流频谱中各频率成份在远近场区中场型之比较。