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。
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更新时间：2025/4/16 1:25:04