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

• A new kind of RFID antenna which has properties as fractal antenna is proposed. Moment method is used in the analysis of this new kind antenna. The parameters, such as input impedance, return loss, radiation pattern are analyzed.
  提出了一种新的带有分形性质的RFID天线，利用矩量法对该天线进行了计算，并分析了输入阻抗、回波损耗、辐射方向图等特性参数；
• The Application and Study of Antenna Radiation Pattern Based on MATLAB
  MATLAB在天线方向图中的应用与研究
• 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。
• 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。
• They can be used in wireless communication systems to increase the system performance by choosing the proper radiation pattern.
  它们应用在无线通信系统中，通过选择适当的方向图可以提高系统性能。
• Verification of differences of characteristics of electromagnetic field image and radiation pattern in the near and far field are demonstrated.
  验证电磁场影像及场型特性在近场与远场中之差异。
• The radiation pattern and bandwidth are also predicted and discussed.
  求解了带宽和辐射方向图，并讨论了介质覆盖和空气隙对天线谐振频率和辐射特性的影响。
• 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 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。