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 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。
• 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。
• Through sustained efforts, we have initially set up to Beijing and Shanghai as the business center, relying on the Internet platform, radiation pattern of China's developed areas of the business.
  通过持续的努力，我们已经初步建立起以北京和上海为业务中心，依托互联网平台，辐射中国发达地区的业务格局。
• Synthesis of Radiation Pattern Using Genetic Algorithm for Antenna Array near Electrically Large Platform
  应用遗传算法的电大尺寸载体附近天线阵方向图综合
• An oval-shaped radiation pattern provides a wider field of view with higher luminosity than standard LEDs, making the devices ideal for outdoor applications where readability in sunlight is essential.
  椭圆形发光模式的LED与标准的LED产品相比，不但扩大了视角，而且增强了亮度，这使得这些器件特别适合于要求在阳光下清晰可读的户外应用。
• 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
• 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 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。
• 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。
• 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。