请输入您要查询的英文单词：
单词
spot beam
释义
spot beam
简明释义
聚束波束：在电信术语中，聚束波束是一种通过高增益天线专门集中功率（即通过高增益天线发送）的卫星信号，以便只覆盖地球上的有限地理区域。聚束波束用于只有特定接收区域的地球站才能正确接收卫星信号。
网络释义
1
?点波束
点波束
短语
1
spot beam
点波束 ; 聚点波束
2
spot beam antenna
点波束天线 ; 聚点束射天线
3
af spot beam projectoraf
照明器
双语例句
1
A dynamic channel reserve strategy for LEO communication system with
spot
-
beam
is proposed.
针对具有点波束的低轨卫星移动通信系统，提出了一种信道动态预留策略。
2
Dark-clothed humans appear disgusted when they
spot
them from afar, and then, drawing nearer, suddenly
beam
smiles and benevolence.
身着深色服装的人们远远的看到它的时候表现了反胃，然后，慢慢接近，突然露出微笑和显示出爱心。
3
The laser
beam
then destroys the mosquito, burning it on the
spot
.
然后，激光的光束通过当场燃烧杀死蚊子。
随便看
self-recording device
self-recording dilatometer
self-recording electrophoresis densitometer
self recording electrophoresis densitometer
self recording ergograph
self-recording ergograph
self-recording flow meter
self recording gauge
self-recording gauge
self-recording gold-leaf electroscope
self-recording high-speed instrument
self recording hygrometer
self-recording hygrometer
self recording instrument
self-recording instrument
self-recording interferometric gas analyzer
self recording interferometric gas analyzer
self recording level meter
self-recording manometer
self recording manometer
self-recording measurement
self recording mechanism
self-recording mechanism
self recording micrometer
self-recording micrometer
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/8/2 21:03:24