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helical antenna中文是什么意思

发音:  
用"helical antenna"造句"helical antenna"怎么读"helical antenna" in a sentence

中文翻译手机手机版

  • 螺形天线
  • 螺旋天线
  • 螺旋线天线
  • 螺旋型天线
  • 螺旋形天线

例句与用法

  • Passive helical antenna
    无源螺旋天线
  • Active helical antenna
    有源螺旋天线
  • Four helical antenna
    四螺旋天线
  • Gps helical antenna
    Gps螺旋天线
  • Secondly , in this paper , the four typical uwb antennas of tem horn antenna , log - periodic antenna , biconical antenna and helical antenna are theoretically analyzed and the uwb antenna design methods are generalized and discussed
    其次,本文对tem喇叭天线、对数周期天线、双锥形天线和螺旋天线四种典型的超宽带天线进行了理论分析,总结并讨论超宽带天线的设计方法和手段。
  • Since complicated differential and integral operations were involved in the kernel of the integral equation , we simplified the equation and got the nakano equation . as instances , the planar archimedean spiral antenna , the planar equiangular spiral antenna , the monofilar helical antenna , the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method . all of the results matched fairly well with the references and experiment results
    这种方法的积分方程的积分核里含有复杂的微积分运算,为了简化计算,本文在推广的海伦积分方程的基础上,对方程进行了简化,推导了nakano方程,并以平面阿基米德螺旋天线,平面等角螺旋天线,轴向模圆柱螺旋天线,具有固定升角的圆锥螺旋天线和圆锥等角螺旋天线为例,用矩量法求解了天线上的电流分布,研究了螺旋天线辐射的宽频带特性,所得的结果均与参考文献吻合很好。
用"helical antenna"造句  
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