Rotate the unit horizontally for optimum reception . a ferrite bar antenna is built into the unit 水平转动收音机找出最佳收音效果的方位。机器内装有铁氧体棒形天线。
Late night . skinner and the gunmen are outside at a bank of large satellite dishes . the gunmen are showing skinner printouts (昨天晚上。斯金纳和枪人在一个大的碟形天线旁边。枪人在给斯金纳看打印文稿。 )
There are only a few types of antennas that are widely used in gpr systems , such as resistively loaded bow - ties , tem horns and their modification 只有几种类型的宽带天线能够用于探地雷达系统中,如电阻加载的蝶形天线、 tem喇叭天线及其变形形式。
In the second part , some concepts and theoretics that are related to the antennas in the dissertation are introduced , as well as some review about the research background of reconfigurable fractal antennas 第二部分介绍了论文中所要涉及到的一些基本概念和理论,以及可重构分形天线的研究概况。