字典APP>英语词典>bow-tie翻译和用法

bow-tie

英 [ˌbəʊ ˈtaɪ]

美 [ˌboʊ ˈtaɪ]

n.  (尤指男士在正式场合戴的)蝴蝶领结

英英释义

noun

双语例句

  • A design of dual-frequency operation for the bow-tie microstrip antenna is proposed.
    介绍了蝶形微带贴片天线的一种双频设计。
  • Lastly, bow-tie microstrip antennas ( BMA) conformal to cylinders with small radius are studied.
    第四,研究了小曲率半径有限长度圆柱体上共形蝶形微带天线的特性。
  • Simulating and improvement of bow-tie antennas for transient characteristics
    三角形天线瞬态响应特性的模拟与改进
  • By optimizing the parameters of the patch and the feed position, the bow-tie microstrip can operate well on dual frequencies.
    最后对双频蝶形微带天线的贴片参数与馈电位置综合进行了优化,使之准确实现双频工作。
  • The waveforms of parallel-wire line feeding the bow-tie antenna by 1-D transmission-line model are obtained, compared with the method of source directly.
    用一维的传输线法数值仿真了平行传输线馈电时天线的辐射特性,并和点源直接馈电方式作了比较。
  • His bow-tie had come undone.
    他的蝶形领结松开了。
  • A Study of the Bow-Tie Printed Broadband Antenna
    一种宽带蝶形印刷天线的研究
  • Secondly, The Genetic algorithm is applied successfully to optimize the design of dual-frequency bow-tie microstrip antenna, By optimizing the calculation formula of resonant frequency for bow-tie microstrip antenna, the right coefficient can be found;
    其次,将遗传算法成功应用到双频蝶形微带天线的优化中,首先对谐振频率计算公式进行优化,确定计算公式的系数;
  • The present thesis paper uses the finite difference time domain ( FDTD) method to analyze the pulse radiation characters of Bow-tie antennas and scatter echo characters under several typical conditions.
    论文运用时域有限差分方法分析了蝶形天线的脉冲辐射特性、地下媒质中电磁波的衰减特性以及几种典型情况下电磁波的散射回波特性。
  • Moreover, a design of dual-frequency for bow-tie microstrip antenna is proposed, the calculation results agree well with the experimental ones.
    进而设计了不需要附加措施(开槽或短路)而实现双频工作的蝶形微带天线,计算与实验结果吻合良好。