radio reflector是什么意思 radio reflector在线翻译 radio reflector什么意思 radio reflector的意思 radio reflector的翻译 radio reflector的解释

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1. A parabolic reflector for microwave or radio frequency radiation that is used as a directional antenna.
    作为定向天线的接受微波或无线电频率的抛物面镜。

2. Radio energy travels from and to the mainframe through waveguide, a rectangular hollow pipe. RF energy from the transmitter fans out from the waveguide tip and bounces off of the parabolic reflector, focusing into a narrow beam. Echo energy is focused on the waveguide end by the reflector, traveling back down to the radar mainframe.
    无线电能量经由一根方形中空的波导管从主机传到桅上的抛物面天线汇聚成狭窄的波束发射出去；天线再将返回的波束汇聚到波导管末端的主机上。

3. radio reflector的反义词

3. Instead, build a six-inch-high passive radio wave reflector from kitchen items, like an aluminum cookie sheet.
    你可以用厨房里的东西做个六英寸的被动无线电波反射器，比如烹饪铝箔。

4. The 50m-diameter radio telescope antenna structure consists of a pedestal and a reflector.
    50m口径射电望远镜天线结构主要由座架和反射体等组成。

5. radio reflector

5. Radio telescope with fixed spherical reflector
    固定球面射电望远镜

6. Measurement of reflector surface deviations in the antenna of 6-meter radio telescope
    六米射电望远天线反射面偏差测量

7. Static Analysis of Prestressed Spherical Cable Network Supporting Reflector of Large Radio Telescope FAST
    大射电望远镜反射面全球面张拉索网体系静力分析

8. Reflector antennas, which have the advantage of high gain and simple structure, are widely applied in some fields, such as communication, radar and radio astronomer.
    反射面天线由于高增益和结构简单等优点广泛应用于通信、雷达、射电天文等技术领域。

9. radio reflector

9. Theory analyses and experiment data indicate that this angle reflector antenna based on Hilbert fractal curve meets the designing requirement of the maritime radio navigation system, can be used in project practice as the marine antenna in the MW and SW bands.
    理论分析及实验数据表明，本文提出并制作的基于Hilbert分形的角反射器天线能够满足海上无线电导航系统的设计要求，可以作为中短波段船用天线应用于工程实践。