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 results of this paper can be used to analyze the radiation pattern of airborne antenna and to optimize the airborne antenna disposition.
  计算结果可为天线安装后辐射性能预测和最优化配置提供理论依据。
• The rupture directivity effect is due to rupture propagation and radiation pattern effects.
  破裂方向效应是由破裂传播和辐射图效应引起的。
• 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。
• The Amendment technique of the lens antenna structures is improved utilizing the simulated radiation pattern.
  利用仿真得到的透镜天线辐射方向图，提出了对透镜天线结构的修正方法。
• The straw cover+ spraying of water is obvious to the radiation pattern freeze injury defense effect.
  秸杆覆盖+喷水对辐射型冻害防御效果明显。
• 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
• This paper investigates the effect of reflector surface distortion on the antenna radiation pattern, and gives some reasonable criteria for reflector antenna structure design.
  本文基于机电一体化的设计思想，研究了反射面变形对无线辐射特性的影响，给出了设计反射面无线结构的一些合理准则。
• 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。
• Then the antenna radiation pattern is analyzed.
  接着分析了单元天线的辐射方向图。
• An emphasis was focus on the influence of resonant cavity on the spontaneous radiation pattern through computer simulation.
  重点阐述了谐振腔对自发辐射的影响，通过数值模拟计算解释了共振腔的存在对发射光谱的影响。