请输入您要查询的字词:
单词
透镜天线
释义
透镜天线
Encyclopedia
工学
天线
释
lens antenna
透镜天线
在振子或喇叭形辐射器前装有透镜,从而使辐射能量集中成窄的射束的微波天线。
Physics
>无线电物理学>微波物理学>释义
lens antenna
透镜天线
Astronomy
lens antenna
透镜天线
随便看
active pit level detection method
active pixel detector
active plan
active policing
active policing strategy
active power
active power distribution network
active power of alternating current
active prominence
active prominence region
active protection
active pull-apart basin
active Q switch
active Q-switch
active Q switching
active Q-switching
active query
active queue management
active radar homing guidance
active radio frequency identification devices tag
active radio frequency identification devices tag, active RFID tag
active real-time defense
active redundancy
active region
active-region filament
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/2 22:07:17