... periodic allocation of cost ==> 费用按期分摊,期间成本分配 periodic antenna ==> 周期性天线 periodic audit ==> 期间审核 ...
基于30个网页-相关网页
... periodic annealing 周期退火 periodic antenna 党驻波天线; 调谐驻波天线 periodic antenna s 调谐驻波天线 ...
基于1个网页-相关网页
log periodic antenna 对数周期天线 ; 对数天线
LPA Log Periodic Antenna 对数周期天线
ithmic periodic antenna 对数周期天线
logarithm periodic antenna [电讯] 对数周期天线
unidirectional log-periodic antenna [电讯] 单向对数周期天线
bifin log-periodic antenna 双鳍对数周期天线
log-periodic antenna array 对数周期天线数组
periodic antenna s 调谐驻波天线
array log-periodic antenna 对数周期天线数组
Based on a log-periodic antenna array, a direction-finding algorithm is put forward and its performance has been analyzed.
以对数周期天线圆形阵为基础，提出了一种比幅测向算法，并对算法性能进行了分析。
There are all kinds of antennas used in EMC test such as biconical antennas, log periodic antenna, helical antenna, ridged horn antenna and etc.
用于电磁兼容试验的宽频带天线有很多类型，如双锥天线、对数周期天线、螺旋天线、喇叭天线等等。
Theoretical analysis, numerical calculation and experimental study are tarried out for this kind of antenna, by use of the theory of two-dimensional periodic admittance surface.
本文对上述天线应用二维周期导纳表面理论进行了初步的理论分析、数值计算和实验研究。
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