名词
中文翻译：半功率角
同义词：
['half power angle', 'half power angle', 'half power angle例句：1. The half-power angle of the antenna is critical for signal reception.（天线的半功率角对于信号接收至关重要。）2. The engineer calculated the half-power angle to optimize the system performance.（工程师计算了半功率角以优化系统性能。）3. The half-power angle of the antenna was crucial for the successful operation of the communication system.（天线的半功率角对于通信系统的成功运行至关重要。）']
例句：
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1. The half-power angle of the antenna is critical for signal reception.
天线的半功率角对于信号接收至关重要。
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2. The engineer calculated the half-power angle to optimize the system performance.
工程师计算了半功率角以优化系统性能。
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3. The half-power angle of the antenna was crucial for the successful operation of the communication system.
天线的半功率角对于通信系统的成功运行至关重要。